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34390597 is a prime number
BaseRepresentation
bin1000001100110…
…0001001000101
32101201020000211
42003030021011
532300444342
63225035421
7565213063
oct203141105
971636024
1034390597
111845a18a
12b625b71
137181587
1447d3033
153044c17
hex20cc245

34390597 has 2 divisors, whose sum is σ = 34390598. Its totient is φ = 34390596.

The previous prime is 34390571. The next prime is 34390619. The reversal of 34390597 is 79509343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23951236 + 10439361 = 4894^2 + 3231^2 .

It is a cyclic number.

It is not a de Polignac number, because 34390597 - 219 = 33866309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34390547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17195298 + 17195299.

It is an arithmetic number, because the mean of its divisors is an integer number (17195299).

Almost surely, 234390597 is an apocalyptic number.

It is an amenable number.

34390597 is a deficient number, since it is larger than the sum of its proper divisors (1).

34390597 is an equidigital number, since it uses as much as digits as its factorization.

34390597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 34390597 is about 5864.3496655639. The cubic root of 34390597 is about 325.1970308220.

The spelling of 34390597 in words is "thirty-four million, three hundred ninety thousand, five hundred ninety-seven".