3283687 has 8 divisors (see below), whose sum is σ = 3738240. Its totient is φ = 2855160.

The previous prime is 3283681. The next prime is 3283711. The reversal of 3283687 is 7863823.

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

It is a de Polignac number, because none of the positive numbers 2^k-3283687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283681) 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, 6237 + ... + 6742.

It is an arithmetic number, because the mean of its divisors is an integer number (467280).

Almost surely, 2^3283687 is an apocalyptic number.

3283687 is a deficient number, since it is larger than the sum of its proper divisors (454553).

3283687 is a wasteful number, since it uses less digits than its factorization.

3283687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013.

The product of its digits is 48384, while the sum is 37.

The square root of 3283687 is about 1812.0946443274. The cubic root of 3283687 is about 148.6348278747.

Adding to 3283687 its product of digits (48384), we get a triangular number (3332071 = T₂₅₈₁).

It can be divided in two parts, 32836 and 87, that added together give a palindrome (32923).

The spelling of 3283687 in words is "three million, two hundred eighty-three thousand, six hundred eighty-seven".