395091925 has 12 divisors (see below), whose sum is σ = 496816416. Its totient is φ = 311620400.

The previous prime is 395091923. The next prime is 395091929. The reversal of 395091925 is 529190593.

It is not a de Polignac number, because 395091925 - 2¹ = 395091923 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 (395091923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109519 + ... + 113068.

It is an arithmetic number, because the mean of its divisors is an integer number (41401368).

Almost surely, 2^395091925 is an apocalyptic number.

It is an amenable number.

395091925 is a deficient number, since it is larger than the sum of its proper divisors (101724491).

395091925 is a wasteful number, since it uses less digits than its factorization.

395091925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222668 (or 222663 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 395091925 is about 19876.9194041733. The cubic root of 395091925 is about 733.7803054503.

The spelling of 395091925 in words is "three hundred ninety-five million, ninety-one thousand, nine hundred twenty-five".