395678925 has 60 divisors (see below), whose sum is σ = 752885716. Its totient is φ = 205286400.

The previous prime is 395678903. The next prime is 395678939. The reversal of 395678925 is 529876593.

It can be written as a sum of positive squares in 6 ways, for example, as 5774409 + 389904516 = 2403^2 + 19746^2 .

It is not a de Polignac number, because 395678925 - 2⁷ = 395678797 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 59 ways as a sum of consecutive naturals, for example, 72285 + ... + 77565.

Almost surely, 2^395678925 is an apocalyptic number.

It is an amenable number.

395678925 is a deficient number, since it is larger than the sum of its proper divisors (357206791).

395678925 is a wasteful number, since it uses less digits than its factorization.

395678925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5326 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 395678925 is about 19891.6797933206. The cubic root of 395678925 is about 734.1435254777.

The spelling of 395678925 in words is "three hundred ninety-five million, six hundred seventy-eight thousand, nine hundred twenty-five".