797497 has 2 divisors, whose sum is σ = 797498. Its totient is φ = 797496.

The previous prime is 797473. The next prime is 797507. The reversal of 797497 is 794797.

797497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 670761 + 126736 = 819^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 797497 - 2¹¹ = 795449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398748 + 398749.

It is an arithmetic number, because the mean of its divisors is an integer number (398749).

2⁷⁹⁷⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

797497 is a deficient number, since it is larger than the sum of its proper divisors (1).

797497 is an equidigital number, since it uses as much as digits as its factorization.

797497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132, while the sum is 43.

The square root of 797497 is about 893.0268752955. The cubic root of 797497 is about 92.7348597185.

The spelling of 797497 in words is "seven hundred ninety-seven thousand, four hundred ninety-seven".