3315225 has 12 divisors (see below), whose sum is σ = 5481296. Its totient is φ = 1768080.

The previous prime is 3315223. The next prime is 3315271. The reversal of 3315225 is 5225133.

It is not a de Polignac number, because 3315225 - 2¹ = 3315223 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3315223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22027 + ... + 22176.

Almost surely, 2^3315225 is an apocalyptic number.

It is an amenable number.

3315225 is a deficient number, since it is larger than the sum of its proper divisors (2166071).

3315225 is a wasteful number, since it uses less digits than its factorization.

3315225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44216 (or 44211 counting only the distinct ones).

The product of its digits is 900, while the sum is 21.

The square root of 3315225 is about 1820.7759334965. The cubic root of 3315225 is about 149.1091643299.

The spelling of 3315225 in words is "three million, three hundred fifteen thousand, two hundred twenty-five".