97047556 has 6 divisors (see below), whose sum is σ = 169833230. Its totient is φ = 48523776.

The previous prime is 97047499. The next prime is 97047563. The reversal of 97047556 is 65574079.

It can be written as a sum of positive squares in only one way, i.e., 90897156 + 6150400 = 9534^2 + 2480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12130941 + ... + 12130948.

Almost surely, 2^97047556 is an apocalyptic number.

It is an amenable number.

97047556 is a deficient number, since it is larger than the sum of its proper divisors (72785674).

97047556 is a wasteful number, since it uses less digits than its factorization.

97047556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24261893 (or 24261891 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 97047556 is about 9851.2717960678. The cubic root of 97047556 is about 459.5451647865.

The spelling of 97047556 in words is "ninety-seven million, forty-seven thousand, five hundred fifty-six".