3202231 has 2 divisors, whose sum is σ = 3202232. Its totient is φ = 3202230.

The previous prime is 3202229. The next prime is 3202237. The reversal of 3202231 is 1322023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3202231 - 2¹ = 3202229 is a prime.

It is a super-2 number, since 2×3202231² = 20508566754722, which contains 22 as substring.

Together with 3202229, it forms a pair of twin primes.

It is a Chen prime.

3202231 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3202237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601115 + 1601116.

It is an arithmetic number, because the mean of its divisors is an integer number (1601116).

Almost surely, 2^3202231 is an apocalyptic number.

3202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3202231 is an equidigital number, since it uses as much as digits as its factorization.

3202231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3202231 is about 1789.4778568063. The cubic root of 3202231 is about 147.3954981328.

Adding to 3202231 its reverse (1322023), we get a palindrome (4524254).

The spelling of 3202231 in words is "three million, two hundred two thousand, two hundred thirty-one".