3320425 has 6 divisors (see below), whose sum is σ = 4117358. Its totient is φ = 2656320.

The previous prime is 3320381. The next prime is 3320431. The reversal of 3320425 is 5240233.

3320425 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 3 ways, for example, as 11664 + 3308761 = 108^2 + 1819^2 .

It is not a de Polignac number, because 3320425 - 2¹¹ = 3318377 is a prime.

It is a super-2 number, since 2×3320425² = 22050444361250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 66384 + ... + 66433.

Almost surely, 2^3320425 is an apocalyptic number.

It is an amenable number.

3320425 is a deficient number, since it is larger than the sum of its proper divisors (796933).

3320425 is a wasteful number, since it uses less digits than its factorization.

3320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132827 (or 132822 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3320425 is about 1822.2033366230. The cubic root of 3320425 is about 149.1870838893.

Adding to 3320425 its reverse (5240233), we get a palindrome (8560658).

The spelling of 3320425 in words is "three million, three hundred twenty thousand, four hundred twenty-five".