3282447 has 8 divisors (see below), whose sum is σ = 5001856. Its totient is φ = 1875672.

The previous prime is 3282443. The next prime is 3282451. The reversal of 3282447 is 7442823.

It is an interprime number because it is at equal distance from previous prime (3282443) and next prime (3282451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3282447 - 2² = 3282443 is a prime.

It is a Duffinian number.

3282447 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3282443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78133 + ... + 78174.

It is an arithmetic number, because the mean of its divisors is an integer number (625232).

Almost surely, 2^3282447 is an apocalyptic number.

3282447 is a deficient number, since it is larger than the sum of its proper divisors (1719409).

3282447 is a wasteful number, since it uses less digits than its factorization.

3282447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156317.

The product of its digits is 10752, while the sum is 30.

The square root of 3282447 is about 1811.7524665362. The cubic root of 3282447 is about 148.6161161450.

It can be divided in two parts, 328 and 2447, that added together give a triangular number (2775 = T₇₄).

The spelling of 3282447 in words is "three million, two hundred eighty-two thousand, four hundred forty-seven".