115885162 has 4 divisors (see below), whose sum is σ = 173827746. Its totient is φ = 57942580.

The previous prime is 115885157. The next prime is 115885169. The reversal of 115885162 is 261588511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261588511 = 47 ⋅5565713.

It can be written as a sum of positive squares in only one way, i.e., 93141801 + 22743361 = 9651^2 + 4769^2 .

It is not an unprimeable number, because it can be changed into a prime (115885169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28971289 + ... + 28971292.

Almost surely, 2^115885162 is an apocalyptic number.

115885162 is a deficient number, since it is larger than the sum of its proper divisors (57942584).

115885162 is an equidigital number, since it uses as much as digits as its factorization.

115885162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57942583.

The product of its digits is 19200, while the sum is 37.

The square root of 115885162 is about 10764.9970738500. The cubic root of 115885162 is about 487.5389048066.

It can be divided in two parts, 1158 and 85162, that added together give a triangular number (86320 = T₄₁₅).

The spelling of 115885162 in words is "one hundred fifteen million, eight hundred eighty-five thousand, one hundred sixty-two".