80879027 has 2 divisors, whose sum is σ = 80879028. Its totient is φ = 80879026.

The previous prime is 80879023. The next prime is 80879033. The reversal of 80879027 is 72097808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80879027 - 2² = 80879023 is a prime.

It is not a weakly prime, because it can be changed into another prime (80879023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40439513 + 40439514.

It is an arithmetic number, because the mean of its divisors is an integer number (40439514).

Almost surely, 2^80879027 is an apocalyptic number.

80879027 is a deficient number, since it is larger than the sum of its proper divisors (1).

80879027 is an equidigital number, since it uses as much as digits as its factorization.

80879027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 80879027 is about 8993.2767665629. The cubic root of 80879027 is about 432.4593646877.

The spelling of 80879027 in words is "eighty million, eight hundred seventy-nine thousand, twenty-seven".