3245231 has 16 divisors (see below), whose sum is σ = 3760128. Its totient is φ = 2772000.

The previous prime is 3245213. The next prime is 3245237. The reversal of 3245231 is 1325423.

It is a happy number.

3245231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3245231 - 2¹⁴ = 3228847 is a prime.

It is a super-2 number, since 2×3245231² = 21063048486722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245237) 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 15 ways as a sum of consecutive naturals, for example, 25490 + ... + 25616.

It is an arithmetic number, because the mean of its divisors is an integer number (235008).

Almost surely, 2^3245231 is an apocalyptic number.

3245231 is a deficient number, since it is larger than the sum of its proper divisors (514897).

3245231 is a wasteful number, since it uses less digits than its factorization.

3245231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 720, while the sum is 20.

The square root of 3245231 is about 1801.4524695367. The cubic root of 3245231 is about 148.0523159339.

It can be divided in two parts, 324 and 5231, that added together give a palindrome (5555).

The spelling of 3245231 in words is "three million, two hundred forty-five thousand, two hundred thirty-one".