812326 has 8 divisors (see below), whose sum is σ = 1282680. Its totient is φ = 384768.

The previous prime is 812309. The next prime is 812341. The reversal of 812326 is 623218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 812297 and 812306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10651 + ... + 10726.

It is an arithmetic number, because the mean of its divisors is an integer number (160335).

2⁸¹²³²⁶ is an apocalyptic number.

812326 is a deficient number, since it is larger than the sum of its proper divisors (470354).

812326 is a wasteful number, since it uses less digits than its factorization.

812326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398.

The product of its digits is 576, while the sum is 22.

The square root of 812326 is about 901.2912958639. The cubic root of 812326 is about 93.3061173480.

The spelling of 812326 in words is "eight hundred twelve thousand, three hundred twenty-six".