80876623 has 2 divisors, whose sum is σ = 80876624. Its totient is φ = 80876622.

The previous prime is 80876567. The next prime is 80876629. The reversal of 80876623 is 32667808.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80876623 - 2⁹ = 80876111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80876629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40438311 + 40438312.

It is an arithmetic number, because the mean of its divisors is an integer number (40438312).

Almost surely, 2^80876623 is an apocalyptic number.

80876623 is a deficient number, since it is larger than the sum of its proper divisors (1).

80876623 is an equidigital number, since it uses as much as digits as its factorization.

80876623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 80876623 is about 8993.1431101701. The cubic root of 80876623 is about 432.4550799238.

The spelling of 80876623 in words is "eighty million, eight hundred seventy-six thousand, six hundred twenty-three".