652311723 has 16 divisors (see below), whose sum is σ = 995160320. Its totient is φ = 372314016.

The previous prime is 652311707. The next prime is 652311791. The reversal of 652311723 is 327113256.

It is not a de Polignac number, because 652311723 - 2⁴ = 652311707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652311523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708 + ... + 36126.

It is an arithmetic number, because the mean of its divisors is an integer number (62197520).

Almost surely, 2^652311723 is an apocalyptic number.

652311723 is a deficient number, since it is larger than the sum of its proper divisors (342848597).

652311723 is a wasteful number, since it uses less digits than its factorization.

652311723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36306.

The product of its digits is 7560, while the sum is 30.

The square root of 652311723 is about 25540.3939476274. The cubic root of 652311723 is about 867.2648158923.

Adding to 652311723 its reverse (327113256), we get a palindrome (979424979).

The spelling of 652311723 in words is "six hundred fifty-two million, three hundred eleven thousand, seven hundred twenty-three".