115492853 has 6 divisors (see below), whose sum is σ = 134348886. Its totient is φ = 98993832.

The previous prime is 115492843. The next prime is 115492879. The reversal of 115492853 is 358294511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 108638929 + 6853924 = 10423^2 + 2618^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115492853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115492843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1178450 + ... + 1178547.

It is an arithmetic number, because the mean of its divisors is an integer number (22391481).

Almost surely, 2^115492853 is an apocalyptic number.

It is an amenable number.

115492853 is a deficient number, since it is larger than the sum of its proper divisors (18856033).

115492853 is an equidigital number, since it uses as much as digits as its factorization.

115492853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357011 (or 2357004 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 115492853 is about 10746.7601164258. The cubic root of 115492853 is about 486.9881235096.

The spelling of 115492853 in words is "one hundred fifteen million, four hundred ninety-two thousand, eight hundred fifty-three".