797965 has 12 divisors (see below), whose sum is σ = 1114236. Its totient is φ = 547008.

The previous prime is 797957. The next prime is 797977. The reversal of 797965 is 569797.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 298116 = 707^2 + 546^2 .

It is not a de Polignac number, because 797965 - 2³ = 797957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1384 + ... + 1873.

It is an arithmetic number, because the mean of its divisors is an integer number (92853).

2⁷⁹⁷⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

797965 is a deficient number, since it is larger than the sum of its proper divisors (316271).

797965 is a wasteful number, since it uses less digits than its factorization.

797965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3269 counting only the distinct ones).

The product of its digits is 119070, while the sum is 43.

The square root of 797965 is about 893.2888670525. The cubic root of 797965 is about 92.7529962246.

The spelling of 797965 in words is "seven hundred ninety-seven thousand, nine hundred sixty-five".