4423379 has 2 divisors, whose sum is σ = 4423380. Its totient is φ = 4423378.

The previous prime is 4423361. The next prime is 4423381. The reversal of 4423379 is 9733244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4423379 - 2²⁰ = 3374803 is a prime.

It is a Sophie Germain prime.

Together with 4423381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4423339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211689 + 2211690.

It is an arithmetic number, because the mean of its divisors is an integer number (2211690).

Almost surely, 2^4423379 is an apocalyptic number.

4423379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423379 is an equidigital number, since it uses as much as digits as its factorization.

4423379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 4423379 is about 2103.1830638344. The cubic root of 4423379 is about 164.1539675416.

The spelling of 4423379 in words is "four million, four hundred twenty-three thousand, three hundred seventy-nine".