719496469 has 2 divisors, whose sum is σ = 719496470. Its totient is φ = 719496468.

The previous prime is 719496397. The next prime is 719496499. The reversal of 719496469 is 964694917.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422795844 + 296700625 = 20562^2 + 17225^2 .

It is a cyclic number.

It is not a de Polignac number, because 719496469 - 2⁷ = 719496341 is a prime.

It is a super-2 number, since 2×719496469² = 1035350337806935922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719496499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359748234 + 359748235.

It is an arithmetic number, because the mean of its divisors is an integer number (359748235).

Almost surely, 2^719496469 is an apocalyptic number.

It is an amenable number.

719496469 is a deficient number, since it is larger than the sum of its proper divisors (1).

719496469 is an equidigital number, since it uses as much as digits as its factorization.

719496469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 55.

The square root of 719496469 is about 26823.4313427645. The cubic root of 719496469 is about 896.0719629734.

The spelling of 719496469 in words is "seven hundred nineteen million, four hundred ninety-six thousand, four hundred sixty-nine".