113897592 has 24 divisors (see below), whose sum is σ = 308472840. Its totient is φ = 37965840.

The previous prime is 113897551. The next prime is 113897617. The reversal of 113897592 is 295798311.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×113897592² = 25945322926796928, 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 5 ways as a sum of consecutive naturals, for example, 790884 + ... + 791027.

It is an arithmetic number, because the mean of its divisors is an integer number (12853035).

Almost surely, 2^113897592 is an apocalyptic number.

113897592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113897592 is an abundant number, since it is smaller than the sum of its proper divisors (194575248).

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

113897592 is a wasteful number, since it uses less digits than its factorization.

113897592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581923 (or 1581916 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 113897592 is about 10672.2814805458. The cubic root of 113897592 is about 484.7355230724.

It can be divided in two parts, 11389 and 7592, that added together give a palindrome (18981).

The spelling of 113897592 in words is "one hundred thirteen million, eight hundred ninety-seven thousand, five hundred ninety-two".