396206625 has 64 divisors (see below), whose sum is σ = 698720256. Its totient is φ = 198968000.

The previous prime is 396206623. The next prime is 396206627. The reversal of 396206625 is 526602693.

It is an interprime number because it is at equal distance from previous prime (396206623) and next prime (396206627).

It is not a de Polignac number, because 396206625 - 2¹ = 396206623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396206621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 612052 + ... + 612698.

It is an arithmetic number, because the mean of its divisors is an integer number (10917504).

Almost surely, 2^396206625 is an apocalyptic number.

It is an amenable number.

396206625 is a deficient number, since it is larger than the sum of its proper divisors (302513631).

396206625 is a wasteful number, since it uses less digits than its factorization.

396206625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 396206625 is about 19904.9397135485. The cubic root of 396206625 is about 734.4697457357.

The spelling of 396206625 in words is "three hundred ninety-six million, two hundred six thousand, six hundred twenty-five".