3283831 has 2 divisors, whose sum is σ = 3283832. Its totient is φ = 3283830.

The previous prime is 3283829. The next prime is 3283837. The reversal of 3283831 is 1383823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3283831 - 2¹ = 3283829 is a prime.

It is a super-2 number, since 2×3283831² = 21567092073122, which contains 22 as substring.

Together with 3283829, it forms a pair of twin primes.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3283831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3283837) 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, 1641915 + 1641916.

It is an arithmetic number, because the mean of its divisors is an integer number (1641916).

Almost surely, 2^3283831 is an apocalyptic number.

3283831 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283831 is an equidigital number, since it uses as much as digits as its factorization.

3283831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 3283831 is about 1812.1343769158. The cubic root of 3283831 is about 148.6370005445.

It can be divided in two parts, 3283 and 831, that added together give a palindrome (4114).

The spelling of 3283831 in words is "three million, two hundred eighty-three thousand, eight hundred thirty-one".