5287867 has 16 divisors (see below), whose sum is σ = 6132672. Its totient is φ = 4515840.

The previous prime is 5287859. The next prime is 5287879. The reversal of 5287867 is 7687825.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5287867 - 2³ = 5287859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5287837) 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, 15523 + ... + 15859.

It is an arithmetic number, because the mean of its divisors is an integer number (383292).

Almost surely, 2^5287867 is an apocalyptic number.

5287867 is a deficient number, since it is larger than the sum of its proper divisors (844805).

5287867 is a wasteful number, since it uses less digits than its factorization.

5287867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438.

The product of its digits is 188160, while the sum is 43.

The square root of 5287867 is about 2299.5362575963. The cubic root of 5287867 is about 174.2181941458.

The spelling of 5287867 in words is "five million, two hundred eighty-seven thousand, eight hundred sixty-seven".