80754931 has 2 divisors, whose sum is σ = 80754932. Its totient is φ = 80754930.

The previous prime is 80754923. The next prime is 80754943. The reversal of 80754931 is 13945708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80754931 - 2³ = 80754923 is a prime.

It is a super-2 number, since 2×80754931² = 13042717761629522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80754901) 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 as a sum of consecutive naturals, namely, 40377465 + 40377466.

It is an arithmetic number, because the mean of its divisors is an integer number (40377466).

Almost surely, 2^80754931 is an apocalyptic number.

80754931 is a deficient number, since it is larger than the sum of its proper divisors (1).

80754931 is an equidigital number, since it uses as much as digits as its factorization.

80754931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 80754931 is about 8986.3747417966. The cubic root of 80754931 is about 432.2380714374.

The spelling of 80754931 in words is "eighty million, seven hundred fifty-four thousand, nine hundred thirty-one".