2379223 has 18 divisors (see below), whose sum is σ = 3046232. Its totient is φ = 1818960.

The previous prime is 2379217. The next prime is 2379239. The reversal of 2379223 is 3229732.

It is not a de Polignac number, because 2379223 - 2⁵ = 2379191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2379191 and 2379200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44865 + ... + 44917.

2^2379223 is an apocalyptic number.

2379223 is a deficient number, since it is larger than the sum of its proper divisors (667009).

2379223 is an equidigital number, since it uses as much as digits as its factorization.

2379223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 71 counting only the distinct ones).

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

The square root of 2379223 is about 1542.4730143507. The cubic root of 2379223 is about 133.4991139294.

Multiplying 2379223 by its sum of digits (28), we get a square (66618244 = 8162²).

The spelling of 2379223 in words is "two million, three hundred seventy-nine thousand, two hundred twenty-three".