4720173503 has 8 divisors (see below), whose sum is σ = 4901539776. Its totient is φ = 4541961600.

The previous prime is 4720173463. The next prime is 4720173527. The reversal of 4720173503 is 3053710274.

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

It is a cyclic number.

It is not a de Polignac number, because 4720173503 - 2¹⁴ = 4720157119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4720173503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720073503) 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, 785543 + ... + 791528.

It is an arithmetic number, because the mean of its divisors is an integer number (612692472).

Almost surely, 2^4720173503 is an apocalyptic number.

4720173503 is a deficient number, since it is larger than the sum of its proper divisors (181366273).

4720173503 is a wasteful number, since it uses less digits than its factorization.

4720173503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577185.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 4720173503 is about 68703.5188545681. The cubic root of 4720173503 is about 1677.4618588035.

Adding to 4720173503 its reverse (3053710274), we get a palindrome (7773883777).

The spelling of 4720173503 in words is "four billion, seven hundred twenty million, one hundred seventy-three thousand, five hundred three".