113789709 has 24 divisors (see below), whose sum is σ = 180616800. Its totient is φ = 68459040.

The previous prime is 113789677. The next prime is 113789713. The reversal of 113789709 is 907987311.

It is not a de Polignac number, because 113789709 - 2⁵ = 113789677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113789729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9627 + ... + 17895.

It is an arithmetic number, because the mean of its divisors is an integer number (7525700).

Almost surely, 2^113789709 is an apocalyptic number.

It is an amenable number.

113789709 is a deficient number, since it is larger than the sum of its proper divisors (66827091).

113789709 is a wasteful number, since it uses less digits than its factorization.

113789709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425 (or 8422 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The square root of 113789709 is about 10667.2259280471. The cubic root of 113789709 is about 484.5824286968.

The spelling of 113789709 in words is "one hundred thirteen million, seven hundred eighty-nine thousand, seven hundred nine".