115156753 has 4 divisors (see below), whose sum is σ = 115209268. Its totient is φ = 115104240.

The previous prime is 115156747. The next prime is 115156763. The reversal of 115156753 is 357651511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24373969 + 90782784 = 4937^2 + 9528^2 .

It is a cyclic number.

It is not a de Polignac number, because 115156753 - 2⁹ = 115156241 is a prime.

It is a super-2 number, since 2×115156753² = 26522155523006018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115156733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22818 + ... + 27403.

It is an arithmetic number, because the mean of its divisors is an integer number (28802317).

Almost surely, 2^115156753 is an apocalyptic number.

It is an amenable number.

115156753 is a deficient number, since it is larger than the sum of its proper divisors (52515).

115156753 is an equidigital number, since it uses as much as digits as its factorization.

115156753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52514.

The product of its digits is 15750, while the sum is 34.

The square root of 115156753 is about 10731.1114522215. Note that the first 3 decimals coincide. The cubic root of 115156753 is about 486.5152638329.

The spelling of 115156753 in words is "one hundred fifteen million, one hundred fifty-six thousand, seven hundred fifty-three".