80048931 has 4 divisors (see below), whose sum is σ = 106731912. Its totient is φ = 53365952.

The previous prime is 80048893. The next prime is 80048977. The reversal of 80048931 is 13984008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80048931 - 2⁶ = 80048867 is a prime.

It is a super-2 number, since 2×80048931² = 12815662708485522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80048892 and 80048901.

It is not an unprimeable number, because it can be changed into a prime (80048431) 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 3 ways as a sum of consecutive naturals, for example, 13341486 + ... + 13341491.

It is an arithmetic number, because the mean of its divisors is an integer number (26682978).

Almost surely, 2^80048931 is an apocalyptic number.

80048931 is a deficient number, since it is larger than the sum of its proper divisors (26682981).

80048931 is a wasteful number, since it uses less digits than its factorization.

80048931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26682980.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 80048931 is about 8947.0068179252. The cubic root of 80048931 is about 430.9747689718.

The spelling of 80048931 in words is "eighty million, forty-eight thousand, nine hundred thirty-one".