3268887 has 4 divisors (see below), whose sum is σ = 4358520. Its totient is φ = 2179256.

The previous prime is 3268871. The next prime is 3268891. The reversal of 3268887 is 7888623.

3268887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7888623 = 3 ⋅2629541.

It is a cyclic number.

It is not a de Polignac number, because 3268887 - 2⁴ = 3268871 is a prime.

It is a D-number.

3268887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544812 + ... + 544817.

It is an arithmetic number, because the mean of its divisors is an integer number (1089630).

Almost surely, 2^3268887 is an apocalyptic number.

3268887 is a deficient number, since it is larger than the sum of its proper divisors (1089633).

3268887 is a wasteful number, since it uses less digits than its factorization.

3268887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089632.

The product of its digits is 129024, while the sum is 42.

The square root of 3268887 is about 1808.0063606083. The cubic root of 3268887 is about 148.4111861093.

The spelling of 3268887 in words is "three million, two hundred sixty-eight thousand, eight hundred eighty-seven".