8253522 has 16 divisors (see below), whose sum is σ = 18341280. Its totient is φ = 2751156.

The previous prime is 8253521. The next prime is 8253523. The reversal of 8253522 is 2253528.

It is an interprime number because it is at equal distance from previous prime (8253521) and next prime (8253523).

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 (8253521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76368 + ... + 76475.

It is an arithmetic number, because the mean of its divisors is an integer number (1146330).

Almost surely, 2^8253522 is an apocalyptic number.

8253522 is an abundant number, since it is smaller than the sum of its proper divisors (10087758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8253522 is a wasteful number, since it uses less digits than its factorization.

8253522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152854 (or 152848 counting only the distinct ones).

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

The square root of 8253522 is about 2872.8943593526. The cubic root of 8253522 is about 202.0907509753.

The spelling of 8253522 in words is "eight million, two hundred fifty-three thousand, five hundred twenty-two".