798613 has 2 divisors, whose sum is σ = 798614. Its totient is φ = 798612.

The previous prime is 798599. The next prime is 798641. The reversal of 798613 is 316897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492804 + 305809 = 702^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 798613 - 2⁹ = 798101 is a prime.

798613 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (798713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399306 + 399307.

It is an arithmetic number, because the mean of its divisors is an integer number (399307).

2⁷⁹⁸⁶¹³ is an apocalyptic number.

It is an amenable number.

798613 is a deficient number, since it is larger than the sum of its proper divisors (1).

798613 is an equidigital number, since it uses as much as digits as its factorization.

798613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 798613 is about 893.6514980685. The cubic root of 798613 is about 92.7780966068.

The spelling of 798613 in words is "seven hundred ninety-eight thousand, six hundred thirteen".