79268443 has 4 divisors (see below), whose sum is σ = 80764128. Its totient is φ = 77772760.

The previous prime is 79268429. The next prime is 79268459. The reversal of 79268443 is 34486297.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34486297 = 47 ⋅733751.

It is a cyclic number.

It is not a de Polignac number, because 79268443 - 2⁵ = 79268411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79268443.

It is not an unprimeable number, because it can be changed into a prime (79268543) 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, 747763 + ... + 747868.

It is an arithmetic number, because the mean of its divisors is an integer number (20191032).

Almost surely, 2^79268443 is an apocalyptic number.

79268443 is a deficient number, since it is larger than the sum of its proper divisors (1495685).

79268443 is a wasteful number, since it uses less digits than its factorization.

79268443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495684.

The product of its digits is 290304, while the sum is 43.

The square root of 79268443 is about 8903.2827092034. The cubic root of 79268443 is about 429.5695042518.

The spelling of 79268443 in words is "seventy-nine million, two hundred sixty-eight thousand, four hundred forty-three".