3272528 has 40 divisors (see below), whose sum is σ = 7380480. Its totient is φ = 1376640.

The previous prime is 3272527. The next prime is 3272531. The reversal of 3272528 is 8252723.

3272528 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3272528 is strictly pandigital in base 8.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 3272528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3272527) 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, 6593 + ... + 7071.

It is an arithmetic number, because the mean of its divisors is an integer number (184512).

Almost surely, 2^3272528 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 3272528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3690240).

3272528 is an abundant number, since it is smaller than the sum of its proper divisors (4107952).

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

3272528 is a wasteful number, since it uses less digits than its factorization.

3272528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 549 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 3272528 is about 1809.0129905559. The cubic root of 3272528 is about 148.4662675103.

The spelling of 3272528 in words is "three million, two hundred seventy-two thousand, five hundred twenty-eight".