113964817 has 2 divisors, whose sum is σ = 113964818. Its totient is φ = 113964816.

The previous prime is 113964811. The next prime is 113964833. The reversal of 113964817 is 718469311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 12680721 = 10064^2 + 3561^2 .

It is a cyclic number.

It is not a de Polignac number, because 113964817 - 2¹⁹ = 113440529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113964817.

It is not a weakly prime, because it can be changed into another prime (113964811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56982408 + 56982409.

It is an arithmetic number, because the mean of its divisors is an integer number (56982409).

Almost surely, 2^113964817 is an apocalyptic number.

It is an amenable number.

113964817 is a deficient number, since it is larger than the sum of its proper divisors (1).

113964817 is an equidigital number, since it uses as much as digits as its factorization.

113964817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 113964817 is about 10675.4305299599. The cubic root of 113964817 is about 484.8308716980.

It can be divided in two parts, 1139 and 64817, that added together give a palindrome (65956).

The spelling of 113964817 in words is "one hundred thirteen million, nine hundred sixty-four thousand, eight hundred seventeen".