652065737 has 2 divisors, whose sum is σ = 652065738. Its totient is φ = 652065736.

The previous prime is 652065721. The next prime is 652065761. The reversal of 652065737 is 737560256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337677376 + 314388361 = 18376^2 + 17731^2 .

It is a cyclic number.

It is not a de Polignac number, because 652065737 - 2⁴ = 652065721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 652065694 and 652065703.

It is not a weakly prime, because it can be changed into another prime (652065437) 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 as a sum of consecutive naturals, namely, 326032868 + 326032869.

It is an arithmetic number, because the mean of its divisors is an integer number (326032869).

Almost surely, 2^652065737 is an apocalyptic number.

It is an amenable number.

652065737 is a deficient number, since it is larger than the sum of its proper divisors (1).

652065737 is an equidigital number, since it uses as much as digits as its factorization.

652065737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 652065737 is about 25535.5778669683. The cubic root of 652065737 is about 867.1557873317.

The spelling of 652065737 in words is "six hundred fifty-two million, sixty-five thousand, seven hundred thirty-seven".