5223173 has 4 divisors (see below), whose sum is σ = 5242860. Its totient is φ = 5203488.

The previous prime is 5223121. The next prime is 5223181. The reversal of 5223173 is 3713225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 5098564 = 353^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 5223173 - 2⁶ = 5223109 is a prime.

It is a d-powerful number, because it can be written as 5⁸ + 2¹⁴ + 2¹⁴ + 3 + 1 + 7⁵ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223473) 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, 9440 + ... + 9977.

It is an arithmetic number, because the mean of its divisors is an integer number (1310715).

Almost surely, 2^5223173 is an apocalyptic number.

It is an amenable number.

5223173 is a deficient number, since it is larger than the sum of its proper divisors (19687).

5223173 is a wasteful number, since it uses less digits than its factorization.

5223173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19686.

The product of its digits is 1260, while the sum is 23.

The square root of 5223173 is about 2285.4262184547. The cubic root of 5223173 is about 173.5047904842.

Adding to 5223173 its reverse (3713225), we get a palindrome (8936398).

The spelling of 5223173 in words is "five million, two hundred twenty-three thousand, one hundred seventy-three".