5172263 has 4 divisors (see below), whose sum is σ = 5397168. Its totient is φ = 4947360.

The previous prime is 5172259. The next prime is 5172283. The reversal of 5172263 is 3622715.

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 5172263 - 2² = 5172259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112418 + ... + 112463.

It is an arithmetic number, because the mean of its divisors is an integer number (1349292).

Almost surely, 2^5172263 is an apocalyptic number.

5172263 is a deficient number, since it is larger than the sum of its proper divisors (224905).

5172263 is a wasteful number, since it uses less digits than its factorization.

5172263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224904.

The product of its digits is 2520, while the sum is 26.

The square root of 5172263 is about 2274.2609788676. The cubic root of 5172263 is about 172.9392348989.

Adding to 5172263 its reverse (3622715), we get a palindrome (8794978).

The spelling of 5172263 in words is "five million, one hundred seventy-two thousand, two hundred sixty-three".