113265617 has 2 divisors, whose sum is σ = 113265618. Its totient is φ = 113265616.

The previous prime is 113265601. The next prime is 113265641. The reversal of 113265617 is 716562311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59228416 + 54037201 = 7696^2 + 7351^2 .

It is a cyclic number.

It is not a de Polignac number, because 113265617 - 2⁴ = 113265601 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113265017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56632808 + 56632809.

It is an arithmetic number, because the mean of its divisors is an integer number (56632809).

Almost surely, 2^113265617 is an apocalyptic number.

It is an amenable number.

113265617 is a deficient number, since it is larger than the sum of its proper divisors (1).

113265617 is an equidigital number, since it uses as much as digits as its factorization.

113265617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 113265617 is about 10642.6320522698. The cubic root of 113265617 is about 483.8373212469.

The spelling of 113265617 in words is "one hundred thirteen million, two hundred sixty-five thousand, six hundred seventeen".