80044123 has 4 divisors (see below), whose sum is σ = 80620120. Its totient is φ = 79468128.

The previous prime is 80044099. The next prime is 80044171. The reversal of 80044123 is 32144008.

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 80044123 - 2¹⁷ = 79913051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80044094 and 80044103.

It is not an unprimeable number, because it can be changed into a prime (80044183) 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, 287790 + ... + 288067.

It is an arithmetic number, because the mean of its divisors is an integer number (20155030).

Almost surely, 2^80044123 is an apocalyptic number.

80044123 is a deficient number, since it is larger than the sum of its proper divisors (575997).

80044123 is a wasteful number, since it uses less digits than its factorization.

80044123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575996.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 80044123 is about 8946.7381206784. The cubic root of 80044123 is about 430.9661402154.

The spelling of 80044123 in words is "eighty million, forty-four thousand, one hundred twenty-three".