80352619 has 2 divisors, whose sum is σ = 80352620. Its totient is φ = 80352618.

The previous prime is 80352607. The next prime is 80352647. The reversal of 80352619 is 91625308.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80352619 - 2⁷ = 80352491 is a prime.

It is a super-2 number, since 2×80352619² = 12913086760318322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80352689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40176309 + 40176310.

It is an arithmetic number, because the mean of its divisors is an integer number (40176310).

Almost surely, 2^80352619 is an apocalyptic number.

80352619 is a deficient number, since it is larger than the sum of its proper divisors (1).

80352619 is an equidigital number, since it uses as much as digits as its factorization.

80352619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 80352619 is about 8963.9622377607. The cubic root of 80352619 is about 431.5190889673.

The spelling of 80352619 in words is "eighty million, three hundred fifty-two thousand, six hundred nineteen".