3318525 has 72 divisors (see below), whose sum is σ = 7092800. Its totient is φ = 1481760.

The previous prime is 3318503. The next prime is 3318533. The reversal of 3318525 is 5258133.

It is not a de Polignac number, because 3318525 - 2⁹ = 3318013 is a prime.

It is a super-2 number, since 2×3318525² = 22025216351250, which contains 22 as substring.

Its product of digits (3600) is a multiple of the sum of its prime factors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 77154 + ... + 77196.

Almost surely, 2^3318525 is an apocalyptic number.

3318525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3318525 is an abundant number, since it is smaller than the sum of its proper divisors (3774275).

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

3318525 is a wasteful number, since it uses less digits than its factorization.

3318525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 58 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 3318525 is about 1821.6819151542. The cubic root of 3318525 is about 149.1586227192.

The spelling of 3318525 in words is "three million, three hundred eighteen thousand, five hundred twenty-five".