716402419 has 2 divisors, whose sum is σ = 716402420. Its totient is φ = 716402418.

The previous prime is 716402411. The next prime is 716402497. The reversal of 716402419 is 914204617.

It is a weak prime.

It is an emirp because it is prime and its reverse (914204617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716402419 - 2³ = 716402411 is a prime.

It is a super-2 number, since 2×716402419² = 1026464851898103122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (716402411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358201209 + 358201210.

It is an arithmetic number, because the mean of its divisors is an integer number (358201210).

Almost surely, 2^716402419 is an apocalyptic number.

716402419 is a deficient number, since it is larger than the sum of its proper divisors (1).

716402419 is an equidigital number, since it uses as much as digits as its factorization.

716402419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 716402419 is about 26765.6948163129. The cubic root of 716402419 is about 894.7856582314.

The spelling of 716402419 in words is "seven hundred sixteen million, four hundred two thousand, four hundred nineteen".