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1055725607 is a prime number
BaseRepresentation
bin111110111011010…
…001100000100111
32201120112102021102
4332323101200213
54130231204412
6252431510315
735106343136
oct7673214047
92646472242
101055725607
114a1a25302
1225568839b
1313a94b711
14a02d591d
1562a3c8c2
hex3eed1827

1055725607 has 2 divisors, whose sum is σ = 1055725608. Its totient is φ = 1055725606.

The previous prime is 1055725579. The next prime is 1055725631. The reversal of 1055725607 is 7065275501.

It is a strong prime.

It is an emirp because it is prime and its reverse (7065275501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1055725607 - 26 = 1055725543 is a prime.

It is a super-2 number, since 2×10557256072 = 2229113114551036898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055725667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527862803 + 527862804.

It is an arithmetic number, because the mean of its divisors is an integer number (527862804).

Almost surely, 21055725607 is an apocalyptic number.

1055725607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055725607 is an equidigital number, since it uses as much as digits as its factorization.

1055725607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73500, while the sum is 38.

The square root of 1055725607 is about 32491.9314138141. The cubic root of 1055725607 is about 1018.2404648204.

The spelling of 1055725607 in words is "one billion, fifty-five million, seven hundred twenty-five thousand, six hundred seven".