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40792597 is a prime number
BaseRepresentation
bin1001101110011…
…1001000010101
32211202110220221
42123213020111
540420330342
64014154341
71003505566
oct233471025
984673827
1040792597
112103209a
12117b29b1
1385b3541
1455bc16d
1538aba67
hex26e7215

40792597 has 2 divisors, whose sum is σ = 40792598. Its totient is φ = 40792596.

The previous prime is 40792579. The next prime is 40792607. The reversal of 40792597 is 79529704.

40792597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (40792579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24462916 + 16329681 = 4946^2 + 4041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40792597 is a prime.

It is equal to p2478985 and since 40792597 and 2478985 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40792517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20396298 + 20396299.

It is an arithmetic number, because the mean of its divisors is an integer number (20396299).

Almost surely, 240792597 is an apocalyptic number.

It is an amenable number.

40792597 is a deficient number, since it is larger than the sum of its proper divisors (1).

40792597 is an equidigital number, since it uses as much as digits as its factorization.

40792597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 40792597 is about 6386.9082504761. The cubic root of 40792597 is about 344.2393013360.

The spelling of 40792597 in words is "forty million, seven hundred ninety-two thousand, five hundred ninety-seven".