3204231 has 16 divisors (see below), whose sum is σ = 4456320. Its totient is φ = 2046240.

The previous prime is 3204209. The next prime is 3204247. The reversal of 3204231 is 1324023.

It is not a de Polignac number, because 3204231 - 2¹¹ = 3202183 is a prime.

It is a super-2 number, since 2×3204231² = 20534192602722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3204231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7401 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (278520).

Almost surely, 2^3204231 is an apocalyptic number.

3204231 is a deficient number, since it is larger than the sum of its proper divisors (1252089).

3204231 is a wasteful number, since it uses less digits than its factorization.

3204231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3204231 is about 1790.0365918048. The cubic root of 3204231 is about 147.4261777481.

Adding to 3204231 its sum of digits (15), we get a triangular number (3204246 = T₂₅₃₁).

Adding to 3204231 its reverse (1324023), we get a palindrome (4528254).

The spelling of 3204231 in words is "three million, two hundred four thousand, two hundred thirty-one".