113086637 has 2 divisors, whose sum is σ = 113086638. Its totient is φ = 113086636.

The previous prime is 113086627. The next prime is 113086639. The reversal of 113086637 is 736680311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106791556 + 6295081 = 10334^2 + 2509^2 .

It is a cyclic number.

It is not a de Polignac number, because 113086637 - 2⁴ = 113086621 is a prime.

Together with 113086639, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113086597 and 113086606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113086639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56543318 + 56543319.

It is an arithmetic number, because the mean of its divisors is an integer number (56543319).

Almost surely, 2^113086637 is an apocalyptic number.

It is an amenable number.

113086637 is a deficient number, since it is larger than the sum of its proper divisors (1).

113086637 is an equidigital number, since it uses as much as digits as its factorization.

113086637 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 113086637 is about 10634.2200936411. The cubic root of 113086637 is about 483.5823369625.

The spelling of 113086637 in words is "one hundred thirteen million, eighty-six thousand, six hundred thirty-seven".