79000423 has 8 divisors (see below), whose sum is σ = 86774400. Its totient is φ = 71588088.

The previous prime is 79000421. The next prime is 79000433. The reversal of 79000423 is 32400097.

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

It is a cyclic number.

It is not a de Polignac number, because 79000423 - 2¹ = 79000421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79000421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89953 + ... + 90826.

It is an arithmetic number, because the mean of its divisors is an integer number (10846800).

Almost surely, 2^79000423 is an apocalyptic number.

79000423 is a deficient number, since it is larger than the sum of its proper divisors (7773977).

79000423 is a wasteful number, since it uses less digits than its factorization.

79000423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180821.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 79000423 is about 8888.2182128928. The cubic root of 79000423 is about 429.0848085348.

The spelling of 79000423 in words is "seventy-nine million, four hundred twenty-three", and thus it is an aban number.