113887808 has 14 divisors (see below), whose sum is σ = 225996246. Its totient is φ = 56943872.

The previous prime is 113887799. The next prime is 113887817. The reversal of 113887808 is 808788311.

It is an interprime number because it is at equal distance from previous prime (113887799) and next prime (113887817).

It can be written as a sum of positive squares in only one way, i.e., 104203264 + 9684544 = 10208^2 + 3112^2 .

It is a super-2 number, since 2×113887808² = 25940865622089728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 889685 + ... + 889812.

It is an arithmetic number, because the mean of its divisors is an integer number (16142589).

Almost surely, 2^113887808 is an apocalyptic number.

It is an amenable number.

113887808 is a deficient number, since it is larger than the sum of its proper divisors (112108438).

113887808 is an equidigital number, since it uses as much as digits as its factorization.

113887808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779509 (or 1779499 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 44.

The square root of 113887808 is about 10671.8230869894. The cubic root of 113887808 is about 484.7216428019.

The spelling of 113887808 in words is "one hundred thirteen million, eight hundred eighty-seven thousand, eight hundred eight".