97274972 has 6 divisors (see below), whose sum is σ = 170231208. Its totient is φ = 48637484.

The previous prime is 97274971. The next prime is 97275029. The reversal of 97274972 is 27947279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97274971) 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 as a sum of consecutive naturals, namely, 12159368 + ... + 12159375.

It is an arithmetic number, because the mean of its divisors is an integer number (28371868).

Almost surely, 2^97274972 is an apocalyptic number.

It is an amenable number.

97274972 is a deficient number, since it is larger than the sum of its proper divisors (72956236).

97274972 is a wasteful number, since it uses less digits than its factorization.

97274972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24318747 (or 24318745 counting only the distinct ones).

The product of its digits is 444528, while the sum is 47.

The square root of 97274972 is about 9862.8075110488. The cubic root of 97274972 is about 459.9038425347.

The spelling of 97274972 in words is "ninety-seven million, two hundred seventy-four thousand, nine hundred seventy-two".