113573500 has 24 divisors (see below), whose sum is σ = 248045616. Its totient is φ = 45429200.

The previous prime is 113573497. The next prime is 113573513. The reversal of 113573500 is 5375311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113074 + ... + 114073.

It is an arithmetic number, because the mean of its divisors is an integer number (10335234).

Almost surely, 2^113573500 is an apocalyptic number.

113573500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113573500 is an abundant number, since it is smaller than the sum of its proper divisors (134472116).

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

113573500 is a wasteful number, since it uses less digits than its factorization.

113573500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227166 (or 227154 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 113573500 is about 10657.0868439738. The cubic root of 113573500 is about 484.2753197586.

The spelling of 113573500 in words is "one hundred thirteen million, five hundred seventy-three thousand, five hundred".