113916893 has 2 divisors, whose sum is σ = 113916894. Its totient is φ = 113916892.

The previous prime is 113916889. The next prime is 113916917. The reversal of 113916893 is 398619311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112423609 + 1493284 = 10603^2 + 1222^2 .

It is a cyclic number.

It is not a de Polignac number, because 113916893 - 2² = 113916889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113916893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113916823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56958446 + 56958447.

It is an arithmetic number, because the mean of its divisors is an integer number (56958447).

Almost surely, 2^113916893 is an apocalyptic number.

It is an amenable number.

113916893 is a deficient number, since it is larger than the sum of its proper divisors (1).

113916893 is an equidigital number, since it uses as much as digits as its factorization.

113916893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 41.

The square root of 113916893 is about 10673.1857006238. The cubic root of 113916893 is about 484.7629024979.

The spelling of 113916893 in words is "one hundred thirteen million, nine hundred sixteen thousand, eight hundred ninety-three".