652008173 has 8 divisors (see below), whose sum is σ = 665910936. Its totient is φ = 638164800.

The previous prime is 652008167. The next prime is 652008193. The reversal of 652008173 is 371800256.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17623204 + 634384969 = 4198^2 + 25187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652008173 - 2¹⁰ = 652007149 is a prime.

It is a super-2 number, since 2×652008173² = 850229315317595858, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652008143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7703 + ... + 36923.

It is an arithmetic number, because the mean of its divisors is an integer number (83238867).

Almost surely, 2^652008173 is an apocalyptic number.

It is an amenable number.

652008173 is a deficient number, since it is larger than the sum of its proper divisors (13902763).

652008173 is a wasteful number, since it uses less digits than its factorization.

652008173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29695.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 652008173 is about 25534.4507087973. The cubic root of 652008173 is about 867.1302692375.

The spelling of 652008173 in words is "six hundred fifty-two million, eight thousand, one hundred seventy-three".