3109323 has 8 divisors (see below), whose sum is σ = 4738048. Its totient is φ = 1776744.

The previous prime is 3109319. The next prime is 3109333. The reversal of 3109323 is 3239013.

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

It is not a de Polignac number, because 3109323 - 2² = 3109319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 148063 = 3109323 / (3 + 1 + 0 + 9 + 3 + 2 + 3).

3109323 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3109323.

It is not an unprimeable number, because it can be changed into a prime (3109333) 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, 74011 + ... + 74052.

It is an arithmetic number, because the mean of its divisors is an integer number (592256).

Almost surely, 2^3109323 is an apocalyptic number.

3109323 is a deficient number, since it is larger than the sum of its proper divisors (1628725).

3109323 is a wasteful number, since it uses less digits than its factorization.

3109323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148073.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3109323 is about 1763.3272526675. The cubic root of 3109323 is about 145.9559978738.

The spelling of 3109323 in words is "three million, one hundred nine thousand, three hundred twenty-three".