97530412 has 24 divisors (see below), whose sum is σ = 196603904. Its totient is φ = 41468112.

The previous prime is 97530379. The next prime is 97530421. The reversal of 97530412 is 21403579.

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 7 ways as a sum of consecutive naturals, for example, 10158 + ... + 17269.

Almost surely, 2^97530412 is an apocalyptic number.

It is an amenable number.

97530412 is an abundant number, since it is smaller than the sum of its proper divisors (99073492).

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

97530412 is a wasteful number, since it uses less digits than its factorization.

97530412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27565 (or 27563 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 97530412 is about 9875.7486804799. The cubic root of 97530412 is about 460.3060534161.

The spelling of 97530412 in words is "ninety-seven million, five hundred thirty thousand, four hundred twelve".