80975683 has 2 divisors, whose sum is σ = 80975684. Its totient is φ = 80975682.

The previous prime is 80975677. The next prime is 80975707. The reversal of 80975683 is 38657908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80975683 - 2⁹ = 80975171 is a prime.

It is a super-2 number, since 2×80975683² = 13114122474632978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80975633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40487841 + 40487842.

It is an arithmetic number, because the mean of its divisors is an integer number (40487842).

Almost surely, 2^80975683 is an apocalyptic number.

80975683 is a deficient number, since it is larger than the sum of its proper divisors (1).

80975683 is an equidigital number, since it uses as much as digits as its factorization.

80975683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 80975683 is about 8998.6489541486. The cubic root of 80975683 is about 432.6315690022.

The spelling of 80975683 in words is "eighty million, nine hundred seventy-five thousand, six hundred eighty-three".