395325657 has 16 divisors (see below), whose sum is σ = 593919360. Its totient is φ = 259837200.

The previous prime is 395325631. The next prime is 395325673. The reversal of 395325657 is 756523593.

It is a happy number.

395325657 is a `hidden beast` number, since 39 + 53 + 2 + 565 + 7 = 666.

It is not a de Polignac number, because 395325657 - 2¹² = 395321561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395325607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101194 + ... + 105027.

It is an arithmetic number, because the mean of its divisors is an integer number (37119960).

Almost surely, 2^395325657 is an apocalyptic number.

It is an amenable number.

395325657 is a deficient number, since it is larger than the sum of its proper divisors (198593703).

395325657 is a wasteful number, since it uses less digits than its factorization.

395325657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206301 (or 206295 counting only the distinct ones).

The product of its digits is 850500, while the sum is 45.

The square root of 395325657 is about 19882.7980173818. The cubic root of 395325657 is about 733.9249756885.

The spelling of 395325657 in words is "three hundred ninety-five million, three hundred twenty-five thousand, six hundred fifty-seven".