8522379 has 6 divisors (see below), whose sum is σ = 12310116. Its totient is φ = 5681580.

The previous prime is 8522363. The next prime is 8522401. The reversal of 8522379 is 9732258.

It is a happy number.

8522379 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 8522379 - 2⁴ = 8522363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8522309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 473457 + ... + 473474.

It is an arithmetic number, because the mean of its divisors is an integer number (2051686).

Almost surely, 2^8522379 is an apocalyptic number.

8522379 is a deficient number, since it is larger than the sum of its proper divisors (3787737).

8522379 is a wasteful number, since it uses less digits than its factorization.

8522379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946937 (or 946934 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 8522379 is about 2919.3113914072. The cubic root of 8522379 is about 204.2617027683.

The spelling of 8522379 in words is "eight million, five hundred twenty-two thousand, three hundred seventy-nine".