80988023 has 2 divisors, whose sum is σ = 80988024. Its totient is φ = 80988022.

The previous prime is 80987993. The next prime is 80988029. The reversal of 80988023 is 32088908.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80988023 - 2²² = 76793719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80988029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40494011 + 40494012.

It is an arithmetic number, because the mean of its divisors is an integer number (40494012).

Almost surely, 2^80988023 is an apocalyptic number.

80988023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80988023 is an equidigital number, since it uses as much as digits as its factorization.

80988023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 80988023 is about 8999.3345865125. The cubic root of 80988023 is about 432.6535443335.

The spelling of 80988023 in words is "eighty million, nine hundred eighty-eight thousand, twenty-three".