3247572 has 12 divisors (see below), whose sum is σ = 7577696. Its totient is φ = 1082520.

The previous prime is 3247571. The next prime is 3247589. The reversal of 3247572 is 2757423.

3247572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 3⁸ + 2³ + 4¹⁰ + 7³ + 5⁷ + 7⁵ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247571) 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 3 ways as a sum of consecutive naturals, for example, 135304 + ... + 135327.

Almost surely, 2^3247572 is an apocalyptic number.

It is an amenable number.

3247572 is an abundant number, since it is smaller than the sum of its proper divisors (4330124).

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

3247572 is a wasteful number, since it uses less digits than its factorization.

3247572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270638 (or 270636 counting only the distinct ones).

The product of its digits is 11760, while the sum is 30.

The square root of 3247572 is about 1802.1021058752. The cubic root of 3247572 is about 148.0879073567.

The spelling of 3247572 in words is "three million, two hundred forty-seven thousand, five hundred seventy-two".