4172713 has 4 divisors (see below), whose sum is σ = 4176900. Its totient is φ = 4168528.

The previous prime is 4172711. The next prime is 4172717. The reversal of 4172713 is 3172714.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1871424 + 2301289 = 1368^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 4172713 - 2¹ = 4172711 is a prime.

It is an Ulam number.

It is a Duffinian number.

4172713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4172711) 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, 363 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (1044225).

Almost surely, 2^4172713 is an apocalyptic number.

It is an amenable number.

4172713 is a deficient number, since it is larger than the sum of its proper divisors (4187).

4172713 is a wasteful number, since it uses less digits than its factorization.

4172713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186.

The product of its digits is 1176, while the sum is 25.

The square root of 4172713 is about 2042.7219585641. The cubic root of 4172713 is about 160.9926954236.

Subtracting from 4172713 its reverse (3172714), we obtain a palindrome (999999).

The spelling of 4172713 in words is "four million, one hundred seventy-two thousand, seven hundred thirteen".