113717501 has 2 divisors, whose sum is σ = 113717502. Its totient is φ = 113717500.

The previous prime is 113717473. The next prime is 113717503. The reversal of 113717501 is 105717311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101808100 + 11909401 = 10090^2 + 3451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113717501 is a prime.

Together with 113717503, 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 (113717503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56858750 + 56858751.

It is an arithmetic number, because the mean of its divisors is an integer number (56858751).

Almost surely, 2^113717501 is an apocalyptic number.

It is an amenable number.

113717501 is a deficient number, since it is larger than the sum of its proper divisors (1).

113717501 is an equidigital number, since it uses as much as digits as its factorization.

113717501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 26.

The square root of 113717501 is about 10663.8408183918. The cubic root of 113717501 is about 484.4799058578.

The spelling of 113717501 in words is "one hundred thirteen million, seven hundred seventeen thousand, five hundred one".