3252521 has 8 divisors (see below), whose sum is σ = 3326400. Its totient is φ = 3179632.

The previous prime is 3252481. The next prime is 3252523. The reversal of 3252521 is 1252523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3252521 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3252493 and 3252502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252523) 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, 12236 + ... + 12498.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^3252521 is an apocalyptic number.

It is an amenable number.

3252521 is a deficient number, since it is larger than the sum of its proper divisors (73879).

3252521 is a wasteful number, since it uses less digits than its factorization.

3252521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495.

The product of its digits is 600, while the sum is 20.

The square root of 3252521 is about 1803.4747017910. The cubic root of 3252521 is about 148.1630932786.

It can be divided in two parts, 3252 and 521, that added together give a palindrome (3773).

The spelling of 3252521 in words is "three million, two hundred fifty-two thousand, five hundred twenty-one".