97922056 has 48 divisors (see below), whose sum is σ = 194469120. Its totient is φ = 46202400.

The previous prime is 97922053. The next prime is 97922059. The reversal of 97922056 is 65022979.

97922056 = 461² + 462² + ... + 731².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97922053) and next prime (97922059).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97922053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361201 + ... + 361471.

It is an arithmetic number, because the mean of its divisors is an integer number (4051440).

Almost surely, 2^97922056 is an apocalyptic number.

97922056 is the 6259-th centered pentagonal number.

It is an amenable number.

97922056 is a deficient number, since it is larger than the sum of its proper divisors (96547064).

97922056 is a wasteful number, since it uses less digits than its factorization.

97922056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 97922056 is about 9895.5573870298. The cubic root of 97922056 is about 460.9213669068.

The spelling of 97922056 in words is "ninety-seven million, nine hundred twenty-two thousand, fifty-six".