113619853 has 2 divisors, whose sum is σ = 113619854. Its totient is φ = 113619852.

The previous prime is 113619827. The next prime is 113619893. The reversal of 113619853 is 358916311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108430569 + 5189284 = 10413^2 + 2278^2 .

It is a cyclic number.

It is not a de Polignac number, because 113619853 - 2²⁵ = 80065421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113619893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56809926 + 56809927.

It is an arithmetic number, because the mean of its divisors is an integer number (56809927).

Almost surely, 2^113619853 is an apocalyptic number.

It is an amenable number.

113619853 is a deficient number, since it is larger than the sum of its proper divisors (1).

113619853 is an equidigital number, since it uses as much as digits as its factorization.

113619853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 37.

The square root of 113619853 is about 10659.2613721590. The cubic root of 113619853 is about 484.3411935781.

The spelling of 113619853 in words is "one hundred thirteen million, six hundred nineteen thousand, eight hundred fifty-three".