3502225 has 12 divisors (see below), whose sum is σ = 4483840. Its totient is φ = 2710800.

The previous prime is 3502207. The next prime is 3502231. The reversal of 3502225 is 5222053.

It is not a de Polignac number, because 3502225 - 2⁹ = 3501713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1485 + ... + 3034.

Almost surely, 2^3502225 is an apocalyptic number.

It is an amenable number.

3502225 is a deficient number, since it is larger than the sum of its proper divisors (981615).

3502225 is a wasteful number, since it uses less digits than its factorization.

3502225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3502225 is about 1871.4232551724. The cubic root of 3502225 is about 151.8616151617.

Adding to 3502225 its reverse (5222053), we get a palindrome (8724278).

The spelling of 3502225 in words is "three million, five hundred two thousand, two hundred twenty-five".