5267387 has 4 divisors (see below), whose sum is σ = 5276040. Its totient is φ = 5258736.

The previous prime is 5267377. The next prime is 5267401. The reversal of 5267387 is 7837625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5267387 - 2⁶ = 5267323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5267387.

It is not an unprimeable number, because it can be changed into a prime (5267377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338 + ... + 4655.

It is an arithmetic number, because the mean of its divisors is an integer number (1319010).

Almost surely, 2^5267387 is an apocalyptic number.

5267387 is a deficient number, since it is larger than the sum of its proper divisors (8653).

5267387 is an equidigital number, since it uses as much as digits as its factorization.

5267387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652.

The product of its digits is 70560, while the sum is 38.

The square root of 5267387 is about 2295.0788657473. The cubic root of 5267387 is about 173.9929864615.

The spelling of 5267387 in words is "five million, two hundred sixty-seven thousand, three hundred eighty-seven".