80039331 has 6 divisors (see below), whose sum is σ = 115612380. Its totient is φ = 53359548.

The previous prime is 80039329. The next prime is 80039353. The reversal of 80039331 is 13393008.

It is not a de Polignac number, because 80039331 - 2¹ = 80039329 is a prime.

It is a super-2 number, since 2×80039331² = 12812589013855122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80039295 and 80039304.

It is not an unprimeable number, because it can be changed into a prime (80039371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4446621 + ... + 4446638.

It is an arithmetic number, because the mean of its divisors is an integer number (19268730).

Almost surely, 2^80039331 is an apocalyptic number.

80039331 is a deficient number, since it is larger than the sum of its proper divisors (35573049).

80039331 is a wasteful number, since it uses less digits than its factorization.

80039331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893265 (or 8893262 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 80039331 is about 8946.4703095690. The cubic root of 80039331 is about 430.9575398298.

The spelling of 80039331 in words is "eighty million, thirty-nine thousand, three hundred thirty-one".