115724572 has 12 divisors (see below), whose sum is σ = 205082080. Its totient is φ = 57129696.

The previous prime is 115724563. The next prime is 115724597. The reversal of 115724572 is 275427511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182793 + ... + 183424.

Almost surely, 2^115724572 is an apocalyptic number.

It is an amenable number.

115724572 is a deficient number, since it is larger than the sum of its proper divisors (89357508).

115724572 is a wasteful number, since it uses less digits than its factorization.

115724572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366300 (or 366298 counting only the distinct ones).

The product of its digits is 19600, while the sum is 34.

The square root of 115724572 is about 10757.5355913889. The cubic root of 115724572 is about 487.3135953567.

The spelling of 115724572 in words is "one hundred fifteen million, seven hundred twenty-four thousand, five hundred seventy-two".