4168287 has 16 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 2763576.

The previous prime is 4168279. The next prime is 4168301. The reversal of 4168287 is 7828614.

It is not a de Polignac number, because 4168287 - 2³ = 4168279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6808 + ... + 7394.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 2^4168287 is an apocalyptic number.

4168287 is a deficient number, since it is larger than the sum of its proper divisors (2040993).

4168287 is a wasteful number, since it uses less digits than its factorization.

4168287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 853 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4168287 is about 2041.6383127283. The cubic root of 4168287 is about 160.9357535928.

The spelling of 4168287 in words is "four million, one hundred sixty-eight thousand, two hundred eighty-seven".