797419339 has 2 divisors, whose sum is σ = 797419340. Its totient is φ = 797419338.

The previous prime is 797419333. The next prime is 797419367. The reversal of 797419339 is 933914797.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797419339 - 2³ = 797419331 is a prime.

It is a super-2 number, since 2×797419339² = 1271755204422393842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (797419331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398709669 + 398709670.

It is an arithmetic number, because the mean of its divisors is an integer number (398709670).

Almost surely, 2^797419339 is an apocalyptic number.

797419339 is a deficient number, since it is larger than the sum of its proper divisors (1).

797419339 is an equidigital number, since it uses as much as digits as its factorization.

797419339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1285956, while the sum is 52.

The square root of 797419339 is about 28238.6143250691. The cubic root of 797419339 is about 927.3184941845.

The spelling of 797419339 in words is "seven hundred ninety-seven million, four hundred nineteen thousand, three hundred thirty-nine".