113855885 has 96 divisors (see below), whose sum is σ = 185673600. Its totient is φ = 65802240.

The previous prime is 113855879. The next prime is 113855887. The reversal of 113855885 is 588558311.

It is not a de Polignac number, because 113855885 - 2⁸ = 113855629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113855887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3926051 + ... + 3926079.

It is an arithmetic number, because the mean of its divisors is an integer number (1934100).

Almost surely, 2^113855885 is an apocalyptic number.

It is an amenable number.

113855885 is a deficient number, since it is larger than the sum of its proper divisors (71817715).

113855885 is a wasteful number, since it uses less digits than its factorization.

113855885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 94 counting only the distinct ones).

The product of its digits is 192000, while the sum is 44.

The square root of 113855885 is about 10670.3273145673. The cubic root of 113855885 is about 484.6763490598.

The spelling of 113855885 in words is "one hundred thirteen million, eight hundred fifty-five thousand, eight hundred eighty-five".