80297419 has 2 divisors, whose sum is σ = 80297420. Its totient is φ = 80297418.

The previous prime is 80297387. The next prime is 80297453. The reversal of 80297419 is 91479208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80297419 - 2⁵ = 80297387 is a prime.

It is a super-2 number, since 2×80297419² = 12895350996123122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80297489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40148709 + 40148710.

It is an arithmetic number, because the mean of its divisors is an integer number (40148710).

Almost surely, 2^80297419 is an apocalyptic number.

80297419 is a deficient number, since it is larger than the sum of its proper divisors (1).

80297419 is an equidigital number, since it uses as much as digits as its factorization.

80297419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 80297419 is about 8960.8827132153. The cubic root of 80297419 is about 431.4202524862.

The spelling of 80297419 in words is "eighty million, two hundred ninety-seven thousand, four hundred nineteen".