97556265 has 16 divisors (see below), whose sum is σ = 173433600. Its totient is φ = 52029936.

The previous prime is 97556243. The next prime is 97556267. The reversal of 97556265 is 56265579.

97556265 is a `hidden beast` number, since 97 + 556 + 2 + 6 + 5 = 666.

It is not a de Polignac number, because 97556265 - 2⁵ = 97556233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 97556265.

It is not an unprimeable number, because it can be changed into a prime (97556267) 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 in 15 ways as a sum of consecutive naturals, for example, 361185 + ... + 361454.

It is an arithmetic number, because the mean of its divisors is an integer number (10839600).

Almost surely, 2^97556265 is an apocalyptic number.

It is an amenable number.

97556265 is a deficient number, since it is larger than the sum of its proper divisors (75877335).

97556265 is a wasteful number, since it uses less digits than its factorization.

97556265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722653 (or 722647 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 97556265 is about 9877.0575071729. The cubic root of 97556265 is about 460.3467218969.

The spelling of 97556265 in words is "ninety-seven million, five hundred fifty-six thousand, two hundred sixty-five".