112966779 has 4 divisors (see below), whose sum is σ = 150622376. Its totient is φ = 75311184.

The previous prime is 112966771. The next prime is 112966787. The reversal of 112966779 is 977669211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112966771) and next prime (112966787).

It is not a de Polignac number, because 112966779 - 2³ = 112966771 is a prime.

It is a super-2 number, since 2×112966779² = 25522986315269682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112966771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18827794 + ... + 18827799.

It is an arithmetic number, because the mean of its divisors is an integer number (37655594).

Almost surely, 2^112966779 is an apocalyptic number.

112966779 is a deficient number, since it is larger than the sum of its proper divisors (37655597).

112966779 is an equidigital number, since it uses as much as digits as its factorization.

112966779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37655596.

The product of its digits is 285768, while the sum is 48.

The square root of 112966779 is about 10628.5831134728. The cubic root of 112966779 is about 483.4114305300.

The spelling of 112966779 in words is "one hundred twelve million, nine hundred sixty-six thousand, seven hundred seventy-nine".