3087225 has 18 divisors (see below), whose sum is σ = 5529966. Its totient is φ = 1646400.

The previous prime is 3087223. The next prime is 3087229. The reversal of 3087225 is 5227803.

It can be written as a sum of positive squares in 3 ways, for example, as 28224 + 3059001 = 168^2 + 1749^2 .

It is not a de Polignac number, because 3087225 - 2¹ = 3087223 is a prime.

3087225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3087223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6636 + ... + 7085.

Almost surely, 2^3087225 is an apocalyptic number.

It is an amenable number.

3087225 is a deficient number, since it is larger than the sum of its proper divisors (2442741).

3087225 is a wasteful number, since it uses less digits than its factorization.

3087225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13737 (or 13729 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3087225 is about 1757.0500846589. The cubic root of 3087225 is about 145.6094050852.

The spelling of 3087225 in words is "three million, eighty-seven thousand, two hundred twenty-five".