80070939 has 24 divisors (see below), whose sum is σ = 127213632. Its totient is φ = 48222720.

The previous prime is 80070937. The next prime is 80070941. The reversal of 80070939 is 93907008.

It is an interprime number because it is at equal distance from previous prime (80070937) and next prime (80070941).

It is not a de Polignac number, because 80070939 - 2¹ = 80070937 is a prime.

It is a super-2 number, since 2×80070939² = 12822710544683442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80070931) 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 23 ways as a sum of consecutive naturals, for example, 1782 + ... + 12779.

It is an arithmetic number, because the mean of its divisors is an integer number (5300568).

Almost surely, 2^80070939 is an apocalyptic number.

80070939 is a deficient number, since it is larger than the sum of its proper divisors (47142693).

80070939 is a wasteful number, since it uses less digits than its factorization.

80070939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14627 (or 14624 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 80070939 is about 8948.2366419312. The cubic root of 80070939 is about 431.0142615817.

The spelling of 80070939 in words is "eighty million, seventy thousand, nine hundred thirty-nine".