113687834 has 16 divisors (see below), whose sum is σ = 188130600. Its totient is φ = 51191040.

The previous prime is 113687771. The next prime is 113687837. The reversal of 113687834 is 438786311.

It can be written as a sum of positive squares in 4 ways, for example, as 80013025 + 33674809 = 8945^2 + 5803^2 .

It is a super-2 number, since 2×113687834² = 25849847199223112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 113687791 and 113687800.

It is not an unprimeable number, because it can be changed into a prime (113687837) 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, 52259 + ... + 54390.

Almost surely, 2^113687834 is an apocalyptic number.

113687834 is a deficient number, since it is larger than the sum of its proper divisors (74442766).

113687834 is a wasteful number, since it uses less digits than its factorization.

113687834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106705.

The product of its digits is 96768, while the sum is 41.

The square root of 113687834 is about 10662.4497185215. The cubic root of 113687834 is about 484.4377712836.

The spelling of 113687834 in words is "one hundred thirteen million, six hundred eighty-seven thousand, eight hundred thirty-four".