97922152 has 16 divisors (see below), whose sum is σ = 184667940. Its totient is φ = 48677376.

The previous prime is 97922147. The next prime is 97922177. The reversal of 97922152 is 25122979.

It can be written as a sum of positive squares in 2 ways, for example, as 97101316 + 820836 = 9854^2 + 906^2 .

It is a super-2 number, since 2×97922152² = 19177495704622208, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33993 + ... + 36760.

Almost surely, 2^97922152 is an apocalyptic number.

It is an amenable number.

97922152 is a deficient number, since it is larger than the sum of its proper divisors (86745788).

97922152 is a wasteful number, since it uses less digits than its factorization.

97922152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70932 (or 70928 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 97922152 is about 9895.5622376902. The cubic root of 97922152 is about 460.9215175314.

The spelling of 97922152 in words is "ninety-seven million, nine hundred twenty-two thousand, one hundred fifty-two".