113672717 has 2 divisors, whose sum is σ = 113672718. Its totient is φ = 113672716.

The previous prime is 113672701. The next prime is 113672719. The reversal of 113672717 is 717276311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103103716 + 10569001 = 10154^2 + 3251^2 .

It is a cyclic number.

It is not a de Polignac number, because 113672717 - 2⁴ = 113672701 is a prime.

Together with 113672719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113672719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56836358 + 56836359.

It is an arithmetic number, because the mean of its divisors is an integer number (56836359).

Almost surely, 2^113672717 is an apocalyptic number.

It is an amenable number.

113672717 is a deficient number, since it is larger than the sum of its proper divisors (1).

113672717 is an equidigital number, since it uses as much as digits as its factorization.

113672717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12348, while the sum is 35.

The square root of 113672717 is about 10661.7408053282. The cubic root of 113672717 is about 484.4162985363.

The spelling of 113672717 in words is "one hundred thirteen million, six hundred seventy-two thousand, seven hundred seventeen".