2812323 has 8 divisors (see below), whose sum is σ = 3947200. Its totient is φ = 1776168.

The previous prime is 2812319. The next prime is 2812331. The reversal of 2812323 is 3232182.

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

It is not a de Polignac number, because 2812323 - 2² = 2812319 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 8⁷ + 1 + 2¹⁷ + 3⁶ + 2¹⁹ + 3¹⁰ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2812323.

It is not an unprimeable number, because it can be changed into a prime (2812343) 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, 24613 + ... + 24726.

It is an arithmetic number, because the mean of its divisors is an integer number (493400).

2^2812323 is an apocalyptic number.

2812323 is a deficient number, since it is larger than the sum of its proper divisors (1134877).

2812323 is a wasteful number, since it uses less digits than its factorization.

2812323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49361.

The product of its digits is 576, while the sum is 21.

The square root of 2812323 is about 1676.9982110903. The cubic root of 2812323 is about 141.1524431433.

The spelling of 2812323 in words is "two million, eight hundred twelve thousand, three hundred twenty-three".