396927 has 16 divisors (see below), whose sum is σ = 600160. Its totient is φ = 259200.

The previous prime is 396919. The next prime is 396931. The reversal of 396927 is 729693.

It is not a de Polignac number, because 396927 - 2³ = 396919 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 396891 and 396900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396937) 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, 1527 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (37510).

2³⁹⁶⁹²⁷ is an apocalyptic number.

396927 is a deficient number, since it is larger than the sum of its proper divisors (203233).

396927 is a wasteful number, since it uses less digits than its factorization.

396927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 305 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 396927 is about 630.0214282070. The cubic root of 396927 is about 73.4914608989.

The spelling of 396927 in words is "three hundred ninety-six thousand, nine hundred twenty-seven".