396837 has 12 divisors (see below), whose sum is σ = 655200. Its totient is φ = 226728.

The previous prime is 396833. The next prime is 396871. The reversal of 396837 is 738693.

396837 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 396837 - 2² = 396833 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

396837 is strictly pandigital in base 7.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3087 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (54600).

2³⁹⁶⁸³⁷ is an apocalyptic number.

It is an amenable number.

396837 is a deficient number, since it is larger than the sum of its proper divisors (258363).

396837 is a wasteful number, since it uses less digits than its factorization.

396837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6312 (or 6309 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 396837 is about 629.9499980157. The cubic root of 396837 is about 73.4859059467.

It can be divided in two parts, 3968 and 37, that added together give a triangular number (4005 = T₈₉).

The spelling of 396837 in words is "three hundred ninety-six thousand, eight hundred thirty-seven".