3280903 has 2 divisors, whose sum is σ = 3280904. Its totient is φ = 3280902.

The previous prime is 3280897. The next prime is 3280957. The reversal of 3280903 is 3090823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3280903 - 2⁹ = 3280391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640451 + 1640452.

It is an arithmetic number, because the mean of its divisors is an integer number (1640452).

Almost surely, 2^3280903 is an apocalyptic number.

3280903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280903 is an equidigital number, since it uses as much as digits as its factorization.

3280903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3280903 is about 1811.3263096416. The cubic root of 3280903 is about 148.5928104353.

The spelling of 3280903 in words is "three million, two hundred eighty thousand, nine hundred three".