8515232 has 48 divisors (see below), whose sum is σ = 19377792. Its totient is φ = 3640320.

The previous prime is 8515229. The next prime is 8515237. The reversal of 8515232 is 2325158.

It is not an unprimeable number, because it can be changed into a prime (8515237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5273 + ... + 6695.

It is an arithmetic number, because the mean of its divisors is an integer number (403704).

Almost surely, 2^8515232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8515232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9688896).

8515232 is an abundant number, since it is smaller than the sum of its proper divisors (10862560).

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

8515232 is a wasteful number, since it uses less digits than its factorization.

8515232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1453 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 8515232 is about 2918.0870446236. The cubic root of 8515232 is about 204.2045877825.

It can be divided in two parts, 85152 and 32, that added together give a cube (85184 = 44³).

The spelling of 8515232 in words is "eight million, five hundred fifteen thousand, two hundred thirty-two".