3255445 has 8 divisors (see below), whose sum is σ = 4012344. Its totient is φ = 2533824.

The previous prime is 3255437. The next prime is 3255451. The reversal of 3255445 is 5445523.

3255445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 178929 + 3076516 = 423^2 + 1754^2 .

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 3255445 - 2³ = 3255437 is a prime.

It is a Duffinian number.

3255445 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8614 + ... + 8983.

It is an arithmetic number, because the mean of its divisors is an integer number (501543).

Almost surely, 2^3255445 is an apocalyptic number.

It is an amenable number.

3255445 is a deficient number, since it is larger than the sum of its proper divisors (756899).

3255445 is a wasteful number, since it uses less digits than its factorization.

3255445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17639.

The product of its digits is 12000, while the sum is 28.

The square root of 3255445 is about 1804.2851770161. The cubic root of 3255445 is about 148.2074792719.

The spelling of 3255445 in words is "three million, two hundred fifty-five thousand, four hundred forty-five".