8423379 has 16 divisors (see below), whose sum is σ = 12544000. Its totient is φ = 5586408.

The previous prime is 8423377. The next prime is 8423407. The reversal of 8423379 is 9733248.

8423379 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8423379 - 2¹ = 8423377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8423377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322 + ... + 6720.

It is an arithmetic number, because the mean of its divisors is an integer number (784000).

Almost surely, 2^8423379 is an apocalyptic number.

8423379 is a deficient number, since it is larger than the sum of its proper divisors (4120621).

8423379 is a wasteful number, since it uses less digits than its factorization.

8423379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1625 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 8423379 is about 2902.3058074572. The cubic root of 8423379 is about 203.4676865950.

The spelling of 8423379 in words is "eight million, four hundred twenty-three thousand, three hundred seventy-nine".