396789325 has 6 divisors (see below), whose sum is σ = 492018794. Its totient is φ = 317431440.

The previous prime is 396789319. The next prime is 396789329. The reversal of 396789325 is 523987693.

It can be written as a sum of positive squares in 3 ways, for example, as 122456356 + 274332969 = 11066^2 + 16563^2 .

It is not a de Polignac number, because 396789325 - 2³ = 396789317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396789329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7935762 + ... + 7935811.

Almost surely, 2^396789325 is an apocalyptic number.

It is an amenable number.

396789325 is a deficient number, since it is larger than the sum of its proper divisors (95229469).

396789325 is a wasteful number, since it uses less digits than its factorization.

396789325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15871583 (or 15871578 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 52.

The square root of 396789325 is about 19919.5714060318. The cubic root of 396789325 is about 734.8296302485.

The spelling of 396789325 in words is "three hundred ninety-six million, seven hundred eighty-nine thousand, three hundred twenty-five".