80944043 has 2 divisors, whose sum is σ = 80944044. Its totient is φ = 80944042.

The previous prime is 80944037. The next prime is 80944051. The reversal of 80944043 is 34044908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80944043 - 2⁴ = 80944027 is a prime.

It is not a weakly prime, because it can be changed into another prime (80944033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40472021 + 40472022.

It is an arithmetic number, because the mean of its divisors is an integer number (40472022).

Almost surely, 2^80944043 is an apocalyptic number.

80944043 is a deficient number, since it is larger than the sum of its proper divisors (1).

80944043 is an equidigital number, since it uses as much as digits as its factorization.

80944043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 80944043 is about 8996.8907406948. The cubic root of 80944043 is about 432.5752136225.

The spelling of 80944043 in words is "eighty million, nine hundred forty-four thousand, forty-three".