97545912 has 32 divisors (see below), whose sum is σ = 250458000. Its totient is φ = 31636224.

The previous prime is 97545907. The next prime is 97545919. The reversal of 97545912 is 21954579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97545919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54037 + ... + 55812.

Almost surely, 2^97545912 is an apocalyptic number.

It is an amenable number.

97545912 is an abundant number, since it is smaller than the sum of its proper divisors (152912088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97545912 is a wasteful number, since it uses less digits than its factorization.

97545912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109895 (or 109891 counting only the distinct ones).

The product of its digits is 113400, while the sum is 42.

The square root of 97545912 is about 9876.5333999334. The cubic root of 97545912 is about 460.3304368050.

The spelling of 97545912 in words is "ninety-seven million, five hundred forty-five thousand, nine hundred twelve".