3253020 has 24 divisors (see below), whose sum is σ = 9108624. Its totient is φ = 867456.

The previous prime is 3253013. The next prime is 3253021. The reversal of 3253020 is 203523.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27049 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (379526).

Almost surely, 2^3253020 is an apocalyptic number.

3253020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3253020 is an abundant number, since it is smaller than the sum of its proper divisors (5855604).

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

3253020 is a wasteful number, since it uses less digits than its factorization.

3253020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54229 (or 54227 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3253020 is about 1803.6130405384. The cubic root of 3253020 is about 148.1706699248.

Adding to 3253020 its reverse (203523), we get a palindrome (3456543).

The spelling of 3253020 in words is "three million, two hundred fifty-three thousand, twenty".