113986286 has 4 divisors (see below), whose sum is σ = 170979432. Its totient is φ = 56993142.

The previous prime is 113986259. The next prime is 113986291. The reversal of 113986286 is 682689311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28496570 + ... + 28496573.

It is an arithmetic number, because the mean of its divisors is an integer number (42744858).

Almost surely, 2^113986286 is an apocalyptic number.

113986286 is a deficient number, since it is larger than the sum of its proper divisors (56993146).

113986286 is an equidigital number, since it uses as much as digits as its factorization.

113986286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56993145.

The product of its digits is 124416, while the sum is 44.

The square root of 113986286 is about 10676.4360158248. The cubic root of 113986286 is about 484.8613143694.

The spelling of 113986286 in words is "one hundred thirteen million, nine hundred eighty-six thousand, two hundred eighty-six".