8225523 has 16 divisors (see below), whose sum is σ = 12370560. Its totient is φ = 5400648.

The previous prime is 8225519. The next prime is 8225527. The reversal of 8225523 is 3255228.

It is an interprime number because it is at equal distance from previous prime (8225519) and next prime (8225527).

It is not a de Polignac number, because 8225523 - 2² = 8225519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8225527) 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, 465 + ... + 4082.

It is an arithmetic number, because the mean of its divisors is an integer number (773160).

Almost surely, 2^8225523 is an apocalyptic number.

8225523 is a deficient number, since it is larger than the sum of its proper divisors (4145037).

8225523 is a wasteful number, since it uses less digits than its factorization.

8225523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623 (or 4617 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 8225523 is about 2868.0172593623. The cubic root of 8225523 is about 201.8619698798.

The spelling of 8225523 in words is "eight million, two hundred twenty-five thousand, five hundred twenty-three".