80331273 has 48 divisors (see below), whose sum is σ = 136468800. Its totient is φ = 44989440.

The previous prime is 80331269. The next prime is 80331283. The reversal of 80331273 is 37213308.

It is not a de Polignac number, because 80331273 - 2² = 80331269 is a prime.

It is a super-2 number, since 2×80331273² = 12906226843601058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80331233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98893 + ... + 99701.

It is an arithmetic number, because the mean of its divisors is an integer number (2843100).

Almost surely, 2^80331273 is an apocalyptic number.

It is an amenable number.

80331273 is a deficient number, since it is larger than the sum of its proper divisors (56137527).

80331273 is a wasteful number, since it uses less digits than its factorization.

80331273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 80331273 is about 8962.7715021638. The cubic root of 80331273 is about 431.4808739828.

The spelling of 80331273 in words is "eighty million, three hundred thirty-one thousand, two hundred seventy-three".