3280231 has 2 divisors, whose sum is σ = 3280232. Its totient is φ = 3280230.

The previous prime is 3280229. The next prime is 3280279. The reversal of 3280231 is 1320823.

It is a happy number.

3280231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3280231 - 2¹ = 3280229 is a prime.

It is a super-2 number, since 2×3280231² = 21519830826722, which contains 22 as substring.

Together with 3280229, it forms a pair of twin primes.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3280199 and 3280208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3980231) 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 as a sum of consecutive naturals, namely, 1640115 + 1640116.

It is an arithmetic number, because the mean of its divisors is an integer number (1640116).

Almost surely, 2^3280231 is an apocalyptic number.

3280231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280231 is an equidigital number, since it uses as much as digits as its factorization.

3280231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3280231 is about 1811.1408007110. The cubic root of 3280231 is about 148.5826647338.

The spelling of 3280231 in words is "three million, two hundred eighty thousand, two hundred thirty-one".