5223847 has 4 divisors (see below), whose sum is σ = 5272776. Its totient is φ = 5174920.

The previous prime is 5223793. The next prime is 5223853. The reversal of 5223847 is 7483225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223847 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 5⁹ + 2⁷ + 2¹⁹ + 3¹² + 8⁷ + 4³ + 7⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220847) 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, 24304 + ... + 24517.

It is an arithmetic number, because the mean of its divisors is an integer number (1318194).

Almost surely, 2^5223847 is an apocalyptic number.

5223847 is a deficient number, since it is larger than the sum of its proper divisors (48929).

5223847 is a wasteful number, since it uses less digits than its factorization.

5223847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48928.

The product of its digits is 13440, while the sum is 31.

The square root of 5223847 is about 2285.5736697818. The cubic root of 5223847 is about 173.5122532020.

The spelling of 5223847 in words is "five million, two hundred twenty-three thousand, eight hundred forty-seven".