112943679 has 8 divisors (see below), whose sum is σ = 153795840. Its totient is φ = 73693656.

The previous prime is 112943669. The next prime is 112943683. The reversal of 112943679 is 976349211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112943679 - 2⁸ = 112943423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112943679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112943659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400369 + ... + 400650.

It is an arithmetic number, because the mean of its divisors is an integer number (19224480).

Almost surely, 2^112943679 is an apocalyptic number.

112943679 is a deficient number, since it is larger than the sum of its proper divisors (40852161).

112943679 is an equidigital number, since it uses as much as digits as its factorization.

112943679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801069.

The product of its digits is 81648, while the sum is 42.

The square root of 112943679 is about 10627.4963655604. The cubic root of 112943679 is about 483.3784781719.

The spelling of 112943679 in words is "one hundred twelve million, nine hundred forty-three thousand, six hundred seventy-nine".