652316117 has 4 divisors (see below), whose sum is σ = 658088940. Its totient is φ = 646543296.

The previous prime is 652316083. The next prime is 652316141. The reversal of 652316117 is 711613256.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 187525636 + 464790481 = 13694^2 + 21559^2 .

It is a cyclic number.

It is not a de Polignac number, because 652316117 - 2¹⁰ = 652315093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652310117) 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, 2886242 + ... + 2886467.

It is an arithmetic number, because the mean of its divisors is an integer number (164522235).

Almost surely, 2^652316117 is an apocalyptic number.

It is an amenable number.

652316117 is a deficient number, since it is larger than the sum of its proper divisors (5772823).

652316117 is a wasteful number, since it uses less digits than its factorization.

652316117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772822.

The product of its digits is 7560, while the sum is 32.

The square root of 652316117 is about 25540.4799680820. The cubic root of 652316117 is about 867.2667631991.

The spelling of 652316117 in words is "six hundred fifty-two million, three hundred sixteen thousand, one hundred seventeen".