797556 has 12 divisors (see below), whose sum is σ = 1860992. Its totient is φ = 265848.

The previous prime is 797551. The next prime is 797557. The reversal of 797556 is 655797.

797556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 797556.

It is not an unprimeable number, because it can be changed into a prime (797551) by changing a digit.

797556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33220 + ... + 33243.

2⁷⁹⁷⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

797556 is an abundant number, since it is smaller than the sum of its proper divisors (1063436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797556 is a wasteful number, since it uses less digits than its factorization.

797556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66470 (or 66468 counting only the distinct ones).

The product of its digits is 66150, while the sum is 39.

The square root of 797556 is about 893.0599084048. The cubic root of 797556 is about 92.7371465491.

The spelling of 797556 in words is "seven hundred ninety-seven thousand, five hundred fifty-six".