396625 has 16 divisors (see below), whose sum is σ = 524160. Its totient is φ = 298800.

The previous prime is 396623. The next prime is 396629. The reversal of 396625 is 526693.

It is not a de Polignac number, because 396625 - 2¹ = 396623 is a prime.

It is a super-2 number, since 2×396625² = 314622781250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (396623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2292 + ... + 2458.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2³⁹⁶⁶²⁵ is an apocalyptic number.

It is an amenable number.

396625 is a deficient number, since it is larger than the sum of its proper divisors (127535).

396625 is a wasteful number, since it uses less digits than its factorization.

396625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 191 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 396625 is about 629.7817082133. The cubic root of 396625 is about 73.4728176283.

The spelling of 396625 in words is "three hundred ninety-six thousand, six hundred twenty-five".