115415883 has 24 divisors (see below), whose sum is σ = 187739136. Its totient is φ = 67690800.

The previous prime is 115415869. The next prime is 115415891. The reversal of 115415883 is 388514511.

It is not a de Polignac number, because 115415883 - 2⁸ = 115415627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115415803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15735 + ... + 21872.

It is an arithmetic number, because the mean of its divisors is an integer number (7822464).

Almost surely, 2^115415883 is an apocalyptic number.

115415883 is a deficient number, since it is larger than the sum of its proper divisors (72323253).

115415883 is a wasteful number, since it uses less digits than its factorization.

115415883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37655 (or 37652 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

The square root of 115415883 is about 10743.1784402941. The cubic root of 115415883 is about 486.8799153538.

It can be divided in two parts, 11541 and 5883, that added together give a square (17424 = 132²).

The spelling of 115415883 in words is "one hundred fifteen million, four hundred fifteen thousand, eight hundred eighty-three".