3142225 has 24 divisors (see below), whose sum is σ = 4146560. Its totient is φ = 2358720.

The previous prime is 3142219. The next prime is 3142231. The reversal of 3142225 is 5222413.

It is an interprime number because it is at equal distance from previous prime (3142219) and next prime (3142231).

It is not a de Polignac number, because 3142225 - 2⁵ = 3142193 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39736 + ... + 39814.

Almost surely, 2^3142225 is an apocalyptic number.

It is an amenable number.

3142225 is a deficient number, since it is larger than the sum of its proper divisors (1004335).

3142225 is a wasteful number, since it uses less digits than its factorization.

3142225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 164 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 3142225 is about 1772.6322235591. The cubic root of 3142225 is about 146.4690146353.

Adding to 3142225 its reverse (5222413), we get a palindrome (8364638).

The spelling of 3142225 in words is "three million, one hundred forty-two thousand, two hundred twenty-five".