812396 has 24 divisors (see below), whose sum is σ = 1622880. Its totient is φ = 352512.

The previous prime is 812393. The next prime is 812401. The reversal of 812396 is 693218.

812396 is nontrivially palindromic in base 16.

812396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425 + ... + 1343.

It is an arithmetic number, because the mean of its divisors is an integer number (67620).

2⁸¹²³⁹⁶ is an apocalyptic number.

It is an amenable number.

812396 is a deficient number, since it is larger than the sum of its proper divisors (810484).

812396 is a wasteful number, since it uses less digits than its factorization.

812396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 951 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 812396 is about 901.3301281994. The cubic root of 812396 is about 93.3087974053.

The spelling of 812396 in words is "eight hundred twelve thousand, three hundred ninety-six".