115235072 has 18 divisors (see below), whose sum is σ = 230020518. Its totient is φ = 57617408.

The previous prime is 115235033. The next prime is 115235093. The reversal of 115235072 is 270532511.

It can be written as a sum of positive squares in only one way, i.e., 70291456 + 44943616 = 8384^2 + 6704^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224813 + ... + 225324.

Almost surely, 2^115235072 is an apocalyptic number.

It is an amenable number.

115235072 is a deficient number, since it is larger than the sum of its proper divisors (114785446).

115235072 is an frugal number, since it uses more digits than its factorization.

115235072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450153 (or 450139 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 115235072 is about 10734.7599880016. The cubic root of 115235072 is about 486.6255331053.

Adding to 115235072 its reverse (270532511), we get a palindrome (385767583).

The spelling of 115235072 in words is "one hundred fifteen million, two hundred thirty-five thousand, seventy-two".