3225987 has 10 divisors (see below), whose sum is σ = 4819188. Its totient is φ = 2150604.

The previous prime is 3225973. The next prime is 3226001. The reversal of 3225987 is 7895223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3225973) and next prime (3226001).

It is a de Polignac number, because none of the positive numbers 2^k-3225987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3225907) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19833 + ... + 19994.

Almost surely, 2^3225987 is an apocalyptic number.

3225987 is a deficient number, since it is larger than the sum of its proper divisors (1593201).

3225987 is an equidigital number, since it uses as much as digits as its factorization.

3225987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39839 (or 39830 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3225987 is about 1796.1032821082. The cubic root of 3225987 is about 147.7590888274.

The spelling of 3225987 in words is "three million, two hundred twenty-five thousand, nine hundred eighty-seven".