80089731 has 24 divisors (see below), whose sum is σ = 124085520. Its totient is φ = 49622976.

The previous prime is 80089729. The next prime is 80089741. The reversal of 80089731 is 13798008.

It is not a de Polignac number, because 80089731 - 2¹ = 80089729 is a prime.

It is a super-2 number, since 2×80089731² = 12828730023304722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80089721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4645 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (5170230).

Almost surely, 2^80089731 is an apocalyptic number.

80089731 is a deficient number, since it is larger than the sum of its proper divisors (43995789).

80089731 is a wasteful number, since it uses less digits than its factorization.

80089731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915 (or 8912 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 80089731 is about 8949.2866196139. The cubic root of 80089731 is about 431.0479774614.

The spelling of 80089731 in words is "eighty million, eighty-nine thousand, seven hundred thirty-one".