3321125 has 12 divisors (see below), whose sum is σ = 4170348. Its totient is φ = 2640600.

The previous prime is 3321119. The next prime is 3321151. The reversal of 3321125 is 5211233.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3321125 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 2 ways, for example, as 106276 + 3214849 = 326^2 + 1793^2 .

It is not a de Polignac number, because 3321125 - 2⁸ = 3320869 is a prime.

It is a super-2 number, since 2×3321125² = 22059742531250, which contains 22 as substring.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 20294 + ... + 20456.

It is an arithmetic number, because the mean of its divisors is an integer number (347529).

Almost surely, 2^3321125 is an apocalyptic number.

It is an amenable number.

3321125 is a deficient number, since it is larger than the sum of its proper divisors (849223).

3321125 is an frugal number, since it uses more digits than its factorization.

3321125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 168 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 3321125 is about 1822.3954016623. The cubic root of 3321125 is about 149.1975668467.

Multiplying 3321125 by its product of digits (180), we get a square (597802500 = 24450²).

Adding to 3321125 its reverse (5211233), we get a palindrome (8532358).

The spelling of 3321125 in words is "three million, three hundred twenty-one thousand, one hundred twenty-five".