5287223 has 4 divisors (see below), whose sum is σ = 5346720. Its totient is φ = 5227728.

The previous prime is 5287213. The next prime is 5287229. The reversal of 5287223 is 3227825.

5287223 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 5287223 - 2⁴ = 5287207 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁵ + 2¹² + 8 + 7⁷ + 2¹⁸ + 2²² + 3 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287229) 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, 29615 + ... + 29792.

It is an arithmetic number, because the mean of its divisors is an integer number (1336680).

Almost surely, 2^5287223 is an apocalyptic number.

5287223 is a deficient number, since it is larger than the sum of its proper divisors (59497).

5287223 is an equidigital number, since it uses as much as digits as its factorization.

5287223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59496.

The product of its digits is 6720, while the sum is 29.

The square root of 5287223 is about 2299.3962250991. The cubic root of 5287223 is about 174.2111212831.

The spelling of 5287223 in words is "five million, two hundred eighty-seven thousand, two hundred twenty-three".