113842669 has 2 divisors, whose sum is σ = 113842670. Its totient is φ = 113842668.

The previous prime is 113842667. The next prime is 113842679. The reversal of 113842669 is 966248311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82628100 + 31214569 = 9090^2 + 5587^2 .

It is a cyclic number.

It is not a de Polignac number, because 113842669 - 2¹ = 113842667 is a prime.

It is a super-2 number, since 2×113842669² = 25920306570087122, which contains 22 as substring.

Together with 113842667, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113842667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56921334 + 56921335.

It is an arithmetic number, because the mean of its divisors is an integer number (56921335).

Almost surely, 2^113842669 is an apocalyptic number.

It is an amenable number.

113842669 is a deficient number, since it is larger than the sum of its proper divisors (1).

113842669 is an equidigital number, since it uses as much as digits as its factorization.

113842669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The square root of 113842669 is about 10669.7080091256. The cubic root of 113842669 is about 484.6575951456.

The spelling of 113842669 in words is "one hundred thirteen million, eight hundred forty-two thousand, six hundred sixty-nine".