113855629 has 2 divisors, whose sum is σ = 113855630. Its totient is φ = 113855628.

The previous prime is 113855611. The next prime is 113855699. The reversal of 113855629 is 926558311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60419529 + 53436100 = 7773^2 + 7310^2 .

It is a cyclic number.

It is not a de Polignac number, because 113855629 - 2⁹ = 113855117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113855591 and 113855600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113855699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56927814 + 56927815.

It is an arithmetic number, because the mean of its divisors is an integer number (56927815).

Almost surely, 2^113855629 is an apocalyptic number.

It is an amenable number.

113855629 is a deficient number, since it is larger than the sum of its proper divisors (1).

113855629 is an equidigital number, since it uses as much as digits as its factorization.

113855629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 40.

The square root of 113855629 is about 10670.3153186773. The cubic root of 113855629 is about 484.6759858016.

The spelling of 113855629 in words is "one hundred thirteen million, eight hundred fifty-five thousand, six hundred twenty-nine".