788412319 has 2 divisors, whose sum is σ = 788412320. Its totient is φ = 788412318.

The previous prime is 788412307. The next prime is 788412323. The reversal of 788412319 is 913214887.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-788412319 is a prime.

It is a super-2 number, since 2×788412319² = 1243187969501915522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (788412379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394206159 + 394206160.

It is an arithmetic number, because the mean of its divisors is an integer number (394206160).

Almost surely, 2^788412319 is an apocalyptic number.

788412319 is a deficient number, since it is larger than the sum of its proper divisors (1).

788412319 is an equidigital number, since it uses as much as digits as its factorization.

788412319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 43.

The square root of 788412319 is about 28078.6808628896. The cubic root of 788412319 is about 923.8138461562.

The spelling of 788412319 in words is "seven hundred eighty-eight million, four hundred twelve thousand, three hundred nineteen".