3325561 has 8 divisors (see below), whose sum is σ = 3407040. Its totient is φ = 3245232.

The previous prime is 3325549. The next prime is 3325573. The reversal of 3325561 is 1655233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3325549) and next prime (3325573).

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 3325561 - 2⁷ = 3325433 is a prime.

It is a super-2 number, since 2×3325561² = 22118711929442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3325541) 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, 8355 + ... + 8743.

It is an arithmetic number, because the mean of its divisors is an integer number (425880).

Almost surely, 2^3325561 is an apocalyptic number.

It is an amenable number.

3325561 is a deficient number, since it is larger than the sum of its proper divisors (81479).

3325561 is a wasteful number, since it uses less digits than its factorization.

3325561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its digits is 2700, while the sum is 25.

The square root of 3325561 is about 1823.6120749765. The cubic root of 3325561 is about 149.2639646239.

The spelling of 3325561 in words is "three million, three hundred twenty-five thousand, five hundred sixty-one".