798773 has 2 divisors, whose sum is σ = 798774. Its totient is φ = 798772.

The previous prime is 798757. The next prime is 798781. The reversal of 798773 is 377897.

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., 770884 + 27889 = 878^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 798773 - 2⁴ = 798757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 798773.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 399386 + 399387.

It is an arithmetic number, because the mean of its divisors is an integer number (399387).

2⁷⁹⁸⁷⁷³ is an apocalyptic number.

It is an amenable number.

798773 is a deficient number, since it is larger than the sum of its proper divisors (1).

798773 is an equidigital number, since it uses as much as digits as its factorization.

798773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 41.

The square root of 798773 is about 893.7410139408. The cubic root of 798773 is about 92.7842921417.

The spelling of 798773 in words is "seven hundred ninety-eight thousand, seven hundred seventy-three".