80407199 has 2 divisors, whose sum is σ = 80407200. Its totient is φ = 80407198.

The previous prime is 80407181. The next prime is 80407213. The reversal of 80407199 is 99170408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80407199 - 2¹⁶ = 80341663 is a prime.

It is equal to p_4691783 and since 80407199 and 4691783 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80407499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40203599 + 40203600.

It is an arithmetic number, because the mean of its divisors is an integer number (40203600).

Almost surely, 2^80407199 is an apocalyptic number.

80407199 is a deficient number, since it is larger than the sum of its proper divisors (1).

80407199 is an equidigital number, since it uses as much as digits as its factorization.

80407199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 80407199 is about 8967.0061335989. The cubic root of 80407199 is about 431.6167708329.

The spelling of 80407199 in words is "eighty million, four hundred seven thousand, one hundred ninety-nine".