395307165 has 32 divisors (see below), whose sum is σ = 690883200. Its totient is φ = 191416320.

The previous prime is 395307163. The next prime is 395307167. The reversal of 395307165 is 561703593.

It is an interprime number because it is at equal distance from previous prime (395307163) and next prime (395307167).

It is not a de Polignac number, because 395307165 - 2¹ = 395307163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395307163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244881 + ... + 246489.

It is an arithmetic number, because the mean of its divisors is an integer number (21590100).

Almost surely, 2^395307165 is an apocalyptic number.

It is an amenable number.

395307165 is a deficient number, since it is larger than the sum of its proper divisors (295576035).

395307165 is a wasteful number, since it uses less digits than its factorization.

395307165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117.

The product of its (nonzero) digits is 85050, while the sum is 39.

The square root of 395307165 is about 19882.3329868504. The cubic root of 395307165 is about 733.9135319990.

The spelling of 395307165 in words is "three hundred ninety-five million, three hundred seven thousand, one hundred sixty-five".