115767253 has 12 divisors (see below), whose sum is σ = 134889132. Its totient is φ = 99066240.

The previous prime is 115767199. The next prime is 115767271. The reversal of 115767253 is 352767511.

It can be written as a sum of positive squares in 2 ways, for example, as 23261329 + 92505924 = 4823^2 + 9618^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115767253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115767293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35533 + ... + 38653.

It is an arithmetic number, because the mean of its divisors is an integer number (11240761).

Almost surely, 2^115767253 is an apocalyptic number.

It is an amenable number.

115767253 is a deficient number, since it is larger than the sum of its proper divisors (19121879).

115767253 is an equidigital number, since it uses as much as digits as its factorization.

115767253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892 (or 3885 counting only the distinct ones).

The product of its digits is 44100, while the sum is 37.

The square root of 115767253 is about 10759.5191807069. The cubic root of 115767253 is about 487.3734975731.

The spelling of 115767253 in words is "one hundred fifteen million, seven hundred sixty-seven thousand, two hundred fifty-three".