97525567 has 2 divisors, whose sum is σ = 97525568. Its totient is φ = 97525566.

The previous prime is 97525559. The next prime is 97525601. The reversal of 97525567 is 76552579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97525567 - 2³ = 97525559 is a prime.

It is a super-2 number, since 2×97525567² = 19022472437342978, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97525507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48762783 + 48762784.

It is an arithmetic number, because the mean of its divisors is an integer number (48762784).

Almost surely, 2^97525567 is an apocalyptic number.

97525567 is a deficient number, since it is larger than the sum of its proper divisors (1).

97525567 is an equidigital number, since it uses as much as digits as its factorization.

97525567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 46.

The square root of 97525567 is about 9875.5033795751. The cubic root of 97525567 is about 460.2984311107.

The spelling of 97525567 in words is "ninety-seven million, five hundred twenty-five thousand, five hundred sixty-seven".