80038043 has 4 divisors (see below), whose sum is σ = 81394680. Its totient is φ = 78681408.

The previous prime is 80038031. The next prime is 80038061. The reversal of 80038043 is 34083008.

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 80038043 - 2²⁰ = 78989467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80038843) 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, 678230 + ... + 678347.

It is an arithmetic number, because the mean of its divisors is an integer number (20348670).

Almost surely, 2^80038043 is an apocalyptic number.

80038043 is a deficient number, since it is larger than the sum of its proper divisors (1356637).

80038043 is a wasteful number, since it uses less digits than its factorization.

80038043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356636.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 80038043 is about 8946.3983255833. The cubic root of 80038043 is about 430.9552281484.

The spelling of 80038043 in words is "eighty million, thirty-eight thousand, forty-three".