113463920 has 20 divisors (see below), whose sum is σ = 263803800. Its totient is φ = 45385536.

The previous prime is 113463919. The next prime is 113464003. The reversal of 113463920 is 29364311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×113463920² = 25748122283532800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709070 + ... + 709229.

It is an arithmetic number, because the mean of its divisors is an integer number (13190190).

Almost surely, 2^113463920 is an apocalyptic number.

113463920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113463920 is an abundant number, since it is smaller than the sum of its proper divisors (150339880).

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

113463920 is a wasteful number, since it uses less digits than its factorization.

113463920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418312 (or 1418306 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 113463920 is about 10651.9444234374. The cubic root of 113463920 is about 484.1195206046.

The spelling of 113463920 in words is "one hundred thirteen million, four hundred sixty-three thousand, nine hundred twenty".