836397 has 12 divisors (see below), whose sum is σ = 1216800. Its totient is φ = 553608.

The previous prime is 836387. The next prime is 836413. The reversal of 836397 is 793638.

836397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 836397 - 2¹⁵ = 803629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (836317) 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, 1558 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (101400).

2⁸³⁶³⁹⁷ is an apocalyptic number.

It is an amenable number.

836397 is a deficient number, since it is larger than the sum of its proper divisors (380403).

836397 is a wasteful number, since it uses less digits than its factorization.

836397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 669 counting only the distinct ones).

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

The square root of 836397 is about 914.5474290599. The cubic root of 836397 is about 94.2187826828.

The spelling of 836397 in words is "eight hundred thirty-six thousand, three hundred ninety-seven".