113685783 has 8 divisors (see below), whose sum is σ = 160497648. Its totient is φ = 71332224.

The previous prime is 113685779. The next prime is 113685811. The reversal of 113685783 is 387586311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113685783 - 2² = 113685779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113685763) 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, 1114516 + ... + 1114617.

It is an arithmetic number, because the mean of its divisors is an integer number (20062206).

Almost surely, 2^113685783 is an apocalyptic number.

113685783 is a deficient number, since it is larger than the sum of its proper divisors (46811865).

113685783 is a wasteful number, since it uses less digits than its factorization.

113685783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229153.

The product of its digits is 120960, while the sum is 42.

The square root of 113685783 is about 10662.3535394396. The cubic root of 113685783 is about 484.4348580788.

The spelling of 113685783 in words is "one hundred thirteen million, six hundred eighty-five thousand, seven hundred eighty-three".