472517 has 4 divisors (see below), whose sum is σ = 476256. Its totient is φ = 468780.

The previous prime is 472477. The next prime is 472523. The reversal of 472517 is 715274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472517 - 2⁸ = 472261 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472517.

It is not an unprimeable number, because it can be changed into a prime (472597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 1934.

It is an arithmetic number, because the mean of its divisors is an integer number (119064).

2⁴⁷²⁵¹⁷ is an apocalyptic number.

It is an amenable number.

472517 is a deficient number, since it is larger than the sum of its proper divisors (3739).

472517 is a wasteful number, since it uses less digits than its factorization.

472517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738.

The product of its digits is 1960, while the sum is 26.

The square root of 472517 is about 687.3987198126. The cubic root of 472517 is about 77.8883456160. Note that the first 3 decimals are identical.

It can be divided in two parts, 472 and 517, that added together give a palindrome (989).

The spelling of 472517 in words is "four hundred seventy-two thousand, five hundred seventeen".