97400572 has 6 divisors (see below), whose sum is σ = 170451008. Its totient is φ = 48700284.

The previous prime is 97400533. The next prime is 97400603. The reversal of 97400572 is 27500479.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12175068 + ... + 12175075.

Almost surely, 2^97400572 is an apocalyptic number.

It is an amenable number.

97400572 is a deficient number, since it is larger than the sum of its proper divisors (73050436).

97400572 is a wasteful number, since it uses less digits than its factorization.

97400572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24350147 (or 24350145 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 97400572 is about 9869.1728123486. The cubic root of 97400572 is about 460.1016977416.

The spelling of 97400572 in words is "ninety-seven million, four hundred thousand, five hundred seventy-two".