112856669 has 2 divisors, whose sum is σ = 112856670. Its totient is φ = 112856668.

The previous prime is 112856657. The next prime is 112856671. The reversal of 112856669 is 966658211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112635769 + 220900 = 10613^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 112856669 - 2⁸ = 112856413 is a prime.

It is a super-2 number, since 2×112856669² = 25473255475551122, which contains 22 as substring.

Together with 112856671, 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 (112856629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56428334 + 56428335.

It is an arithmetic number, because the mean of its divisors is an integer number (56428335).

Almost surely, 2^112856669 is an apocalyptic number.

It is an amenable number.

112856669 is a deficient number, since it is larger than the sum of its proper divisors (1).

112856669 is an equidigital number, since it uses as much as digits as its factorization.

112856669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 44.

The square root of 112856669 is about 10623.4019504112. The cubic root of 112856669 is about 483.2543172720.

The spelling of 112856669 in words is "one hundred twelve million, eight hundred fifty-six thousand, six hundred sixty-nine".