395959925 has 6 divisors (see below), whose sum is σ = 490990338. Its totient is φ = 316767920.

The previous prime is 395959897. The next prime is 395960009. The reversal of 395959925 is 529959593.

It can be written as a sum of positive squares in 3 ways, for example, as 92294449 + 303665476 = 9607^2 + 17426^2 .

It is not a de Polignac number, because 395959925 - 2¹² = 395955829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7919174 + ... + 7919223.

It is an arithmetic number, because the mean of its divisors is an integer number (81831723).

Almost surely, 2^395959925 is an apocalyptic number.

It is an amenable number.

395959925 is a deficient number, since it is larger than the sum of its proper divisors (95030413).

395959925 is a wasteful number, since it uses less digits than its factorization.

395959925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15838407 (or 15838402 counting only the distinct ones).

The product of its digits is 4920750, while the sum is 56.

The square root of 395959925 is about 19898.7417943949. The cubic root of 395959925 is about 734.3172736879.

The spelling of 395959925 in words is "three hundred ninety-five million, nine hundred fifty-nine thousand, nine hundred twenty-five".