113672317 has 4 divisors (see below), whose sum is σ = 124006176. Its totient is φ = 103338460.

The previous prime is 113672309. The next prime is 113672323. The reversal of 113672317 is 713276311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113672317 - 2³ = 113672309 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113672017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5166913 + ... + 5166934.

It is an arithmetic number, because the mean of its divisors is an integer number (31001544).

Almost surely, 2^113672317 is an apocalyptic number.

It is an amenable number.

113672317 is a deficient number, since it is larger than the sum of its proper divisors (10333859).

113672317 is a wasteful number, since it uses less digits than its factorization.

113672317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10333858.

The product of its digits is 5292, while the sum is 31.

The square root of 113672317 is about 10661.7220466489. The cubic root of 113672317 is about 484.4157303356.

The spelling of 113672317 in words is "one hundred thirteen million, six hundred seventy-two thousand, three hundred seventeen".