799625 has 8 divisors (see below), whose sum is σ = 998088. Its totient is φ = 639600.

The previous prime is 799621. The next prime is 799633. The reversal of 799625 is 526997.

It can be written as a sum of positive squares in 4 ways, for example, as 226576 + 573049 = 476^2 + 757^2 .

It is not a de Polignac number, because 799625 - 2² = 799621 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3074 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (124761).

2⁷⁹⁹⁶²⁵ is an apocalyptic number.

It is an amenable number.

799625 is a deficient number, since it is larger than the sum of its proper divisors (198463).

799625 is an equidigital number, since it uses as much as digits as its factorization.

799625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412 (or 6402 counting only the distinct ones).

The product of its digits is 34020, while the sum is 38.

The square root of 799625 is about 894.2175350551. The cubic root of 799625 is about 92.8172694402.

The spelling of 799625 in words is "seven hundred ninety-nine thousand, six hundred twenty-five".