652725359 has 32 divisors (see below), whose sum is σ = 801239040. Its totient is φ = 523555200.

The previous prime is 652725347. The next prime is 652725361. The reversal of 652725359 is 953527256.

It is a cyclic number.

It is not a de Polignac number, because 652725359 - 2²⁴ = 635948143 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 (652725379) 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 31 ways as a sum of consecutive naturals, for example, 442994 + ... + 444464.

It is an arithmetic number, because the mean of its divisors is an integer number (25038720).

Almost surely, 2^652725359 is an apocalyptic number.

652725359 is a deficient number, since it is larger than the sum of its proper divisors (148513681).

652725359 is a wasteful number, since it uses less digits than its factorization.

652725359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its digits is 567000, while the sum is 44.

The square root of 652725359 is about 25548.4903467896. The cubic root of 652725359 is about 867.4480903088.

The spelling of 652725359 in words is "six hundred fifty-two million, seven hundred twenty-five thousand, three hundred fifty-nine".