797876 has 12 divisors (see below), whose sum is σ = 1405572. Its totient is φ = 396288.

The previous prime is 797869. The next prime is 797887. The reversal of 797876 is 678797.

It can be written as a sum of positive squares in 2 ways, for example, as 682276 + 115600 = 826^2 + 340^2 .

It is a super-2 number, since 2×797876² = 1273212222752, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

797876 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, 116 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (117131).

2⁷⁹⁷⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

797876 is a deficient number, since it is larger than the sum of its proper divisors (607696).

797876 is a wasteful number, since it uses less digits than its factorization.

797876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330 (or 1328 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 797876 is about 893.2390497510. The cubic root of 797876 is about 92.7495477343.

The spelling of 797876 in words is "seven hundred ninety-seven thousand, eight hundred seventy-six".