97276872 has 64 divisors (see below), whose sum is σ = 303206400. Its totient is φ = 25266240.

The previous prime is 97276871. The next prime is 97276877. The reversal of 97276872 is 27867279.

It is a super-2 number, since 2×97276872² = 18925579652208768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97276871) 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, 24472 + ... + 28167.

It is an arithmetic number, because the mean of its divisors is an integer number (4737600).

Almost surely, 2^97276872 is an apocalyptic number.

It is an amenable number.

97276872 is an abundant number, since it is smaller than the sum of its proper divisors (205929528).

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

97276872 is a wasteful number, since it uses less digits than its factorization.

97276872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52666 (or 52662 counting only the distinct ones).

The product of its digits is 592704, while the sum is 48.

The square root of 97276872 is about 9862.9038320365. The cubic root of 97276872 is about 459.9068368357.

The spelling of 97276872 in words is "ninety-seven million, two hundred seventy-six thousand, eight hundred seventy-two".