3252581 has 8 divisors (see below), whose sum is σ = 3356928. Its totient is φ = 3150000.

The previous prime is 3252577. The next prime is 3252583. The reversal of 3252581 is 1852523.

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

It is a cyclic number.

It is not a de Polignac number, because 3252581 - 2² = 3252577 is a prime.

It is a super-2 number, since 2×3252581² = 21158566323122, which contains 22 as substring.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3252581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252583) 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, 3956 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (419616).

Almost surely, 2^3252581 is an apocalyptic number.

It is an amenable number.

3252581 is a deficient number, since it is larger than the sum of its proper divisors (104347).

3252581 is an equidigital number, since it uses as much as digits as its factorization.

3252581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

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

The square root of 3252581 is about 1803.4913362697. The cubic root of 3252581 is about 148.1640043391.

The spelling of 3252581 in words is "three million, two hundred fifty-two thousand, five hundred eighty-one".