112858979 has 4 divisors (see below), whose sum is σ = 113577984. Its totient is φ = 112139976.

The previous prime is 112858969. The next prime is 112858987. The reversal of 112858979 is 979858211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112858979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112858919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359267 + ... + 359580.

It is an arithmetic number, because the mean of its divisors is an integer number (28394496).

Almost surely, 2^112858979 is an apocalyptic number.

112858979 is a deficient number, since it is larger than the sum of its proper divisors (719005).

112858979 is an equidigital number, since it uses as much as digits as its factorization.

112858979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719004.

The product of its digits is 362880, while the sum is 50.

The square root of 112858979 is about 10623.5106720895. The cubic root of 112858979 is about 483.2576144035.

The spelling of 112858979 in words is "one hundred twelve million, eight hundred fifty-eight thousand, nine hundred seventy-nine".