3225287 has 4 divisors (see below), whose sum is σ = 3473400. Its totient is φ = 2977176.

The previous prime is 3225283. The next prime is 3225289. The reversal of 3225287 is 7825223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7825223 = 7 ⋅1117889.

It is a cyclic number.

It is not a de Polignac number, because 3225287 - 2² = 3225283 is a prime.

It is a d-powerful number, because it can be written as 3 + 2¹⁰ + 2²⁰ + 5⁷ + 2²¹ + 8² + 7³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124037 + ... + 124062.

It is an arithmetic number, because the mean of its divisors is an integer number (868350).

Almost surely, 2^3225287 is an apocalyptic number.

3225287 is a deficient number, since it is larger than the sum of its proper divisors (248113).

3225287 is a wasteful number, since it uses less digits than its factorization.

3225287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248112.

The product of its digits is 6720, while the sum is 29.

The square root of 3225287 is about 1795.9084052367. The cubic root of 3225287 is about 147.7484007450.

The spelling of 3225287 in words is "three million, two hundred twenty-five thousand, two hundred eighty-seven".