115592272 has 10 divisors (see below), whose sum is σ = 223960058. Its totient is φ = 57796128.

The previous prime is 115592249. The next prime is 115592291. The reversal of 115592272 is 272295511.

It can be written as a sum of positive squares in only one way, i.e., 98485776 + 17106496 = 9924^2 + 4136^2 .

It is a super-2 number, since 2×115592272² = 26723146692243968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3612243 + ... + 3612274.

Almost surely, 2^115592272 is an apocalyptic number.

It is an amenable number.

115592272 is a deficient number, since it is larger than the sum of its proper divisors (108367786).

115592272 is an equidigital number, since it uses as much as digits as its factorization.

115592272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224525 (or 7224519 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 115592272 is about 10751.3846550107. The cubic root of 115592272 is about 487.1278204262.

It can be divided in two parts, 11559 and 2272, that added together give a palindrome (13831).

The spelling of 115592272 in words is "one hundred fifteen million, five hundred ninety-two thousand, two hundred seventy-two".