115387485 has 16 divisors (see below), whose sum is σ = 185228736. Its totient is φ = 61337088.

The previous prime is 115387477. The next prime is 115387499. The reversal of 115387485 is 584783511.

It is not a de Polignac number, because 115387485 - 2³ = 115387477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7924 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (11576796).

Almost surely, 2^115387485 is an apocalyptic number.

115387485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115387485 is a deficient number, since it is larger than the sum of its proper divisors (69841251).

115387485 is a wasteful number, since it uses less digits than its factorization.

115387485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25372.

The product of its digits is 134400, while the sum is 42.

The square root of 115387485 is about 10741.8566830879. The cubic root of 115387485 is about 486.8399799202.

The spelling of 115387485 in words is "one hundred fifteen million, three hundred eighty-seven thousand, four hundred eighty-five".