3012225 has 12 divisors (see below), whose sum is σ = 4980336. Its totient is φ = 1606480.

The previous prime is 3012223. The next prime is 3012227. The reversal of 3012225 is 5222103.

It is an interprime number because it is at equal distance from previous prime (3012223) and next prime (3012227).

It is not a de Polignac number, because 3012225 - 2¹ = 3012223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3012221) 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, 20007 + ... + 20156.

It is an arithmetic number, because the mean of its divisors is an integer number (415028).

Almost surely, 2^3012225 is an apocalyptic number.

It is an amenable number.

3012225 is a deficient number, since it is larger than the sum of its proper divisors (1968111).

3012225 is a wasteful number, since it uses less digits than its factorization.

3012225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40176 (or 40171 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3012225 is about 1735.5762731727. The cubic root of 3012225 is about 144.4205970931.

Adding to 3012225 its reverse (5222103), we get a palindrome (8234328).

The spelling of 3012225 in words is "three million, twelve thousand, two hundred twenty-five".