97129360 has 20 divisors (see below), whose sum is σ = 225825948. Its totient is φ = 38851712.

The previous prime is 97129327. The next prime is 97129397. The reversal of 97129360 is 6392179.

It can be written as a sum of positive squares in 2 ways, for example, as 18558864 + 78570496 = 4308^2 + 8864^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×97129360² = 18868225148019200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 606979 + ... + 607138.

Almost surely, 2^97129360 is an apocalyptic number.

It is an amenable number.

97129360 is an abundant number, since it is smaller than the sum of its proper divisors (128696588).

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

97129360 is a wasteful number, since it uses less digits than its factorization.

97129360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214130 (or 1214124 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 97129360 is about 9855.4228727133. The cubic root of 97129360 is about 459.6742495244.

The spelling of 97129360 in words is "ninety-seven million, one hundred twenty-nine thousand, three hundred sixty".