115877292 has 48 divisors (see below), whose sum is σ = 277385472. Its totient is φ = 37635520.

The previous prime is 115877291. The next prime is 115877309. The reversal of 115877292 is 292778511.

It is not an unprimeable number, because it can be changed into a prime (115877291) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 105667 + ... + 106757.

It is an arithmetic number, because the mean of its divisors is an integer number (5778864).

Almost surely, 2^115877292 is an apocalyptic number.

115877292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115877292 is an abundant number, since it is smaller than the sum of its proper divisors (161508180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115877292 is a wasteful number, since it uses less digits than its factorization.

115877292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1316 counting only the distinct ones).

The product of its digits is 70560, while the sum is 42.

The square root of 115877292 is about 10764.6315310836. The cubic root of 115877292 is about 487.5278679664.

The spelling of 115877292 in words is "one hundred fifteen million, eight hundred seventy-seven thousand, two hundred ninety-two".