113745573 has 8 divisors (see below), whose sum is σ = 168512000. Its totient is φ = 75830364.

The previous prime is 113745563. The next prime is 113745581. The reversal of 113745573 is 375547311.

113745573 is a `hidden beast` number, since 1 + 13 + 74 + 5 + 573 = 666.

It is not a de Polignac number, because 113745573 - 2⁹ = 113745061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113745523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106373 + ... + 2106426.

It is an arithmetic number, because the mean of its divisors is an integer number (21064000).

Almost surely, 2^113745573 is an apocalyptic number.

It is an amenable number.

113745573 is a deficient number, since it is larger than the sum of its proper divisors (54766427).

113745573 is an equidigital number, since it uses as much as digits as its factorization.

113745573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212808 (or 4212802 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 113745573 is about 10665.1569608703. The cubic root of 113745573 is about 484.5197683851.

The spelling of 113745573 in words is "one hundred thirteen million, seven hundred forty-five thousand, five hundred seventy-three".