798697 has 2 divisors, whose sum is σ = 798698. Its totient is φ = 798696.

The previous prime is 798691. The next prime is 798701. The reversal of 798697 is 796897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614656 + 184041 = 784^2 + 429^2 .

It is a cyclic number.

It is not a de Polignac number, because 798697 - 2⁷ = 798569 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (798691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399348 + 399349.

It is an arithmetic number, because the mean of its divisors is an integer number (399349).

2⁷⁹⁸⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

798697 is a deficient number, since it is larger than the sum of its proper divisors (1).

798697 is an equidigital number, since it uses as much as digits as its factorization.

798697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 46.

The square root of 798697 is about 893.6984950194. The cubic root of 798697 is about 92.7813493658.

The spelling of 798697 in words is "seven hundred ninety-eight thousand, six hundred ninety-seven".