5173203 has 8 divisors (see below), whose sum is σ = 7883008. Its totient is φ = 2956104.

The previous prime is 5173193. The next prime is 5173211. The reversal of 5173203 is 3023715.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5173203 - 2¹⁷ = 5042131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 246343 = 5173203 / (5 + 1 + 7 + 3 + 2 + 0 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 5173203.

It is not an unprimeable number, because it can be changed into a prime (5173213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123151 + ... + 123192.

It is an arithmetic number, because the mean of its divisors is an integer number (985376).

Almost surely, 2^5173203 is an apocalyptic number.

5173203 is a deficient number, since it is larger than the sum of its proper divisors (2709805).

5173203 is a wasteful number, since it uses less digits than its factorization.

5173203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246353.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 5173203 is about 2274.4676300181. The cubic root of 5173203 is about 172.9497108443.

Adding to 5173203 its reverse (3023715), we get a palindrome (8196918).

The spelling of 5173203 in words is "five million, one hundred seventy-three thousand, two hundred three".