80392699 has 2 divisors, whose sum is σ = 80392700. Its totient is φ = 80392698.

The previous prime is 80392687. The next prime is 80392709. The reversal of 80392699 is 99629308.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80392699 - 2¹⁷ = 80261627 is a prime.

It is not a weakly prime, because it can be changed into another prime (80392619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40196349 + 40196350.

It is an arithmetic number, because the mean of its divisors is an integer number (40196350).

Almost surely, 2^80392699 is an apocalyptic number.

80392699 is a deficient number, since it is larger than the sum of its proper divisors (1).

80392699 is an equidigital number, since it uses as much as digits as its factorization.

80392699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 80392699 is about 8966.1975775688. The cubic root of 80392699 is about 431.5908244853.

The spelling of 80392699 in words is "eighty million, three hundred ninety-two thousand, six hundred ninety-nine".