80258791 has 2 divisors, whose sum is σ = 80258792. Its totient is φ = 80258790.

The previous prime is 80258779. The next prime is 80258803. The reversal of 80258791 is 19785208.

It is a balanced prime because it is at equal distance from previous prime (80258779) and next prime (80258803).

It is a cyclic number.

It is not a de Polignac number, because 80258791 - 2⁷ = 80258663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80228791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40129395 + 40129396.

It is an arithmetic number, because the mean of its divisors is an integer number (40129396).

Almost surely, 2^80258791 is an apocalyptic number.

80258791 is a deficient number, since it is larger than the sum of its proper divisors (1).

80258791 is an equidigital number, since it uses as much as digits as its factorization.

80258791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 80258791 is about 8958.7270859202. The cubic root of 80258791 is about 431.3510614930.

The spelling of 80258791 in words is "eighty million, two hundred fifty-eight thousand, seven hundred ninety-one".