3287303 has 4 divisors (see below), whose sum is σ = 3343080. Its totient is φ = 3231528.

The previous prime is 3287293. The next prime is 3287309. The reversal of 3287303 is 3037823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3287303 - 2⁸ = 3287047 is a prime.

It is a super-2 number, since 2×3287303² = 21612722027618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27800 + ... + 27917.

It is an arithmetic number, because the mean of its divisors is an integer number (835770).

Almost surely, 2^3287303 is an apocalyptic number.

3287303 is a deficient number, since it is larger than the sum of its proper divisors (55777).

3287303 is an equidigital number, since it uses as much as digits as its factorization.

3287303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55776.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 3287303 is about 1813.0921101808. The cubic root of 3287303 is about 148.6893668095.

The spelling of 3287303 in words is "three million, two hundred eighty-seven thousand, three hundred three".