113655808 has 60 divisors (see below), whose sum is σ = 260038912. Its totient is φ = 48660480.

The previous prime is 113655803. The next prime is 113655821. The reversal of 113655808 is 808556311.

It is not an unprimeable number, because it can be changed into a prime (113655803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114193 + ... + 115183.

Almost surely, 2^113655808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113655808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130019456).

113655808 is an abundant number, since it is smaller than the sum of its proper divisors (146383104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113655808 is an frugal number, since it uses more digits than its factorization.

113655808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 113655808 is about 10660.9478002662. The cubic root of 113655808 is about 484.3922781100.

The spelling of 113655808 in words is "one hundred thirteen million, six hundred fifty-five thousand, eight hundred eight".