790025 has 6 divisors (see below), whose sum is σ = 979662. Its totient is φ = 632000.

The previous prime is 790021. The next prime is 790033. The reversal of 790025 is 520097.

790025 = 628² + 629².

It can be written as a sum of positive squares in 3 ways, for example, as 183184 + 606841 = 428^2 + 779^2 .

It is not a de Polignac number, because 790025 - 2² = 790021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15776 + ... + 15825.

It is an arithmetic number, because the mean of its divisors is an integer number (163277).

2⁷⁹⁰⁰²⁵ is an apocalyptic number.

790025 is the 629-th centered square number.

It is an amenable number.

790025 is a deficient number, since it is larger than the sum of its proper divisors (189637).

790025 is a wasteful number, since it uses less digits than its factorization.

790025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31611 (or 31606 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 790025 is about 888.8335052191. The cubic root of 790025 is about 92.4443297844. Note that the first 3 decimals are identical.

The spelling of 790025 in words is "seven hundred ninety thousand, twenty-five".