3225445 has 8 divisors (see below), whose sum is σ = 3908736. Its totient is φ = 2554896.

The previous prime is 3225437. The next prime is 3225479. The reversal of 3225445 is 5445223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3225445 - 2³ = 3225437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2617 + ... + 3646.

It is an arithmetic number, because the mean of its divisors is an integer number (488592).

Almost surely, 2^3225445 is an apocalyptic number.

It is an amenable number.

3225445 is a deficient number, since it is larger than the sum of its proper divisors (683291).

3225445 is a wasteful number, since it uses less digits than its factorization.

3225445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371.

The product of its digits is 4800, while the sum is 25.

The square root of 3225445 is about 1795.9523935784. The cubic root of 3225445 is about 147.7508133330.

The spelling of 3225445 in words is "three million, two hundred twenty-five thousand, four hundred forty-five".