3251020 has 24 divisors (see below), whose sum is σ = 6958224. Its totient is φ = 1275456.

The previous prime is 3251009. The next prime is 3251023. The reversal of 3251020 is 201523.

3251020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3251023) by changing a digit.

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, 474 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (289926).

Almost surely, 2^3251020 is an apocalyptic number.

It is an amenable number.

3251020 is an abundant number, since it is smaller than the sum of its proper divisors (3707204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3251020 is a wasteful number, since it uses less digits than its factorization.

3251020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 3251020 is about 1803.0585126390. The cubic root of 3251020 is about 148.1402979328.

Adding to 3251020 its reverse (201523), we get a palindrome (3452543).

The spelling of 3251020 in words is "three million, two hundred fifty-one thousand, twenty".