798319 has 2 divisors, whose sum is σ = 798320. Its totient is φ = 798318.

The previous prime is 798293. The next prime is 798331. The reversal of 798319 is 913897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798319 - 2⁷ = 798191 is a prime.

It is a super-2 number, since 2×798319² = 1274626451522, which contains 22 as substring.

798319 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (738319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399159 + 399160.

It is an arithmetic number, because the mean of its divisors is an integer number (399160).

2⁷⁹⁸³¹⁹ is an apocalyptic number.

798319 is a deficient number, since it is larger than the sum of its proper divisors (1).

798319 is an equidigital number, since it uses as much as digits as its factorization.

798319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 37.

The square root of 798319 is about 893.4869892729. The cubic root of 798319 is about 92.7667101537.

The spelling of 798319 in words is "seven hundred ninety-eight thousand, three hundred nineteen".