3287963 has 8 divisors (see below), whose sum is σ = 3775200. Its totient is φ = 2805120.

The previous prime is 3287959. The next prime is 3287989. The reversal of 3287963 is 3697823.

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

It is a cyclic number.

It is not a de Polignac number, because 3287963 - 2² = 3287959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3287563) 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, 713 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (471900).

Almost surely, 2^3287963 is an apocalyptic number.

3287963 is a deficient number, since it is larger than the sum of its proper divisors (487237).

3287963 is a wasteful number, since it uses less digits than its factorization.

3287963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197.

The product of its digits is 54432, while the sum is 38.

The square root of 3287963 is about 1813.2741105525. The cubic root of 3287963 is about 148.6993170549.

The spelling of 3287963 in words is "three million, two hundred eighty-seven thousand, nine hundred sixty-three".