113818407 has 8 divisors (see below), whose sum is σ = 152064000. Its totient is φ = 75725880.

The previous prime is 113818387. The next prime is 113818427. The reversal of 113818407 is 704818311.

It is an interprime number because it is at equal distance from previous prime (113818387) and next prime (113818427).

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

It is not a de Polignac number, because 113818407 - 2⁷ = 113818279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113818427) 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, 36519 + ... + 39512.

It is an arithmetic number, because the mean of its divisors is an integer number (19008000).

Almost surely, 2^113818407 is an apocalyptic number.

113818407 is a deficient number, since it is larger than the sum of its proper divisors (38245593).

113818407 is an equidigital number, since it uses as much as digits as its factorization.

113818407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76533.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 113818407 is about 10668.5709914684. The cubic root of 113818407 is about 484.6231628362.

The spelling of 113818407 in words is "one hundred thirteen million, eight hundred eighteen thousand, four hundred seven".