2279323 has 8 divisors (see below), whose sum is σ = 2402208. Its totient is φ = 2158464.

The previous prime is 2279317. The next prime is 2279339. The reversal of 2279323 is 3239722.

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

It is a cyclic number.

It is not a de Polignac number, because 2279323 - 2⁹ = 2278811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2279291 and 2279300.

It is not an unprimeable number, because it can be changed into a prime (2279353) 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, 2161 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (300276).

2^2279323 is an apocalyptic number.

2279323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2279323 is a deficient number, since it is larger than the sum of its proper divisors (122885).

2279323 is a wasteful number, since it uses less digits than its factorization.

2279323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013.

The product of its digits is 4536, while the sum is 28.

The square root of 2279323 is about 1509.7426933090. The cubic root of 2279323 is about 131.6038590222.

The spelling of 2279323 in words is "two million, two hundred seventy-nine thousand, three hundred twenty-three".