115534874 has 16 divisors (see below), whose sum is σ = 213295488. Its totient is φ = 45706032.

The previous prime is 115534871. The next prime is 115534933. The reversal of 115534874 is 478435511.

115534874 = 372² + 373² + ... + 735².

It is a super-2 number, since 2×115534874² = 26696614220391752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115534871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317222 + ... + 317585.

It is an arithmetic number, because the mean of its divisors is an integer number (13330968).

Almost surely, 2^115534874 is an apocalyptic number.

115534874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115534874 is a deficient number, since it is larger than the sum of its proper divisors (97760614).

115534874 is a wasteful number, since it uses less digits than its factorization.

115534874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634829.

The product of its digits is 67200, while the sum is 38.

The square root of 115534874 is about 10748.7149929654. The cubic root of 115534874 is about 487.0471783805.

The spelling of 115534874 in words is "one hundred fifteen million, five hundred thirty-four thousand, eight hundred seventy-four".