8423525 has 12 divisors (see below), whose sum is σ = 11395104. Its totient is φ = 6126000.

The previous prime is 8423507. The next prime is 8423549. The reversal of 8423525 is 5253248.

It is not a de Polignac number, because 8423525 - 2⁶ = 8423461 is a prime.

It is a d-powerful number, because it can be written as 8² + 4⁷ + 2⁵ + 3⁷ + 5⁴ + 2²³ + 5⁶ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15041 + ... + 15590.

It is an arithmetic number, because the mean of its divisors is an integer number (949592).

Almost surely, 2^8423525 is an apocalyptic number.

It is an amenable number.

8423525 is a deficient number, since it is larger than the sum of its proper divisors (2971579).

8423525 is a wasteful number, since it uses less digits than its factorization.

8423525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30652 (or 30647 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 8423525 is about 2902.3309597632. The cubic root of 8423525 is about 203.4688621371.

The spelling of 8423525 in words is "eight million, four hundred twenty-three thousand, five hundred twenty-five".