79112443 has 4 divisors (see below), whose sum is σ = 79160760. Its totient is φ = 79064128.

The previous prime is 79112419. The next prime is 79112477. The reversal of 79112443 is 34421197.

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

It is a cyclic number.

It is not a de Polignac number, because 79112443 - 2²¹ = 77015291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79118443) 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, 21613 + ... + 25006.

It is an arithmetic number, because the mean of its divisors is an integer number (19790190).

Almost surely, 2^79112443 is an apocalyptic number.

79112443 is a deficient number, since it is larger than the sum of its proper divisors (48317).

79112443 is a wasteful number, since it uses less digits than its factorization.

79112443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48316.

The product of its digits is 6048, while the sum is 31.

The square root of 79112443 is about 8894.5175810721. The cubic root of 79112443 is about 429.2875221305.

It can be divided in two parts, 7911244 and 3, that multiplied together give a palindrome (23733732).

The spelling of 79112443 in words is "seventy-nine million, one hundred twelve thousand, four hundred forty-three".