8252320 has 24 divisors (see below), whose sum is σ = 19496484. Its totient is φ = 3300864.

The previous prime is 8252311. The next prime is 8252339. The reversal of 8252320 is 232528.

It can be written as a sum of positive squares in 2 ways, for example, as 8225424 + 26896 = 2868^2 + 164^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8252291 and 8252300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25629 + ... + 25948.

Almost surely, 2^8252320 is an apocalyptic number.

8252320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8252320 is an abundant number, since it is smaller than the sum of its proper divisors (11244164).

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

8252320 is a wasteful number, since it uses less digits than its factorization.

8252320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51592 (or 51584 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 8252320 is about 2872.6851550422. The cubic root of 8252320 is about 202.0809400172.

Adding to 8252320 its reverse (232528), we get a palindrome (8484848).

The spelling of 8252320 in words is "eight million, two hundred fifty-two thousand, three hundred twenty".