7003225 has 6 divisors (see below), whose sum is σ = 8684030. Its totient is φ = 5602560.

The previous prime is 7003223. The next prime is 7003231. The reversal of 7003225 is 5223007.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 300304 + 6702921 = 548^2 + 2589^2 .

It is not a de Polignac number, because 7003225 - 2¹ = 7003223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7003223) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 140040 + ... + 140089.

Almost surely, 2^7003225 is an apocalyptic number.

It is an amenable number.

7003225 is a deficient number, since it is larger than the sum of its proper divisors (1680805).

7003225 is a wasteful number, since it uses less digits than its factorization.

7003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280139 (or 280134 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 7003225 is about 2646.3607085959. The cubic root of 7003225 is about 191.3224909244.

The spelling of 7003225 in words is "seven million, three thousand, two hundred twenty-five".