80879283 has 8 divisors (see below), whose sum is σ = 119821200. Its totient is φ = 53919504.

The previous prime is 80879243. The next prime is 80879303. The reversal of 80879283 is 38297808.

It is not a de Polignac number, because 80879283 - 2⁸ = 80879027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80879213) 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, 1497738 + ... + 1497791.

It is an arithmetic number, because the mean of its divisors is an integer number (14977650).

Almost surely, 2^80879283 is an apocalyptic number.

80879283 is a deficient number, since it is larger than the sum of its proper divisors (38941917).

80879283 is a wasteful number, since it uses less digits than its factorization.

80879283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995538 (or 2995532 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 80879283 is about 8993.2909994062. The cubic root of 80879283 is about 432.4598209637.

The spelling of 80879283 in words is "eighty million, eight hundred seventy-nine thousand, two hundred eighty-three".