797389 has 2 divisors, whose sum is σ = 797390. Its totient is φ = 797388.

The previous prime is 797383. The next prime is 797399. The reversal of 797389 is 983797.

797389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537289 + 260100 = 733^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 797389 - 2⁹ = 796877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398694 + 398695.

It is an arithmetic number, because the mean of its divisors is an integer number (398695).

2⁷⁹⁷³⁸⁹ is an apocalyptic number.

It is an amenable number.

797389 is a deficient number, since it is larger than the sum of its proper divisors (1).

797389 is an equidigital number, since it uses as much as digits as its factorization.

797389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 797389 is about 892.9664047432. The cubic root of 797389 is about 92.7306733633.

The spelling of 797389 in words is "seven hundred ninety-seven thousand, three hundred eighty-nine".