652717 has 16 divisors (see below), whose sum is σ = 766080. Its totient is φ = 551232.

The previous prime is 652699. The next prime is 652723. The reversal of 652717 is 717256.

652717 is nontrivially palindromic in base 3.

It is a cyclic number.

It is not a de Polignac number, because 652717 - 2¹¹ = 650669 is a prime.

It is a Duffinian number.

652717 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11034 + ... + 11092.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2⁶⁵²⁷¹⁷ is an apocalyptic number.

It is an amenable number.

652717 is a deficient number, since it is larger than the sum of its proper divisors (113363).

652717 is a wasteful number, since it uses less digits than its factorization.

652717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132.

The product of its digits is 2940, while the sum is 28.

The square root of 652717 is about 807.9090295324. The cubic root of 652717 is about 86.7444387358.

It can be divided in two parts, 652 and 717, that added together give a square (1369 = 37²).

The spelling of 652717 in words is "six hundred fifty-two thousand, seven hundred seventeen".