80923339 has 8 divisors (see below), whose sum is σ = 93523680. Its totient is φ = 68582976.

The previous prime is 80923327. The next prime is 80923343. The reversal of 80923339 is 93332908.

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

It is not a de Polignac number, because 80923339 - 2⁵ = 80923307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80923298 and 80923307.

It is not an unprimeable number, because it can be changed into a prime (80923309) 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, 64324 + ... + 65569.

It is an arithmetic number, because the mean of its divisors is an integer number (11690460).

Almost surely, 2^80923339 is an apocalyptic number.

80923339 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

80923339 is a deficient number, since it is larger than the sum of its proper divisors (12600341).

80923339 is a wasteful number, since it uses less digits than its factorization.

80923339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129989.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 80923339 is about 8995.7400473780. The cubic root of 80923339 is about 432.5383288784.

The spelling of 80923339 in words is "eighty million, nine hundred twenty-three thousand, three hundred thirty-nine".