652044259 has 2 divisors, whose sum is σ = 652044260. Its totient is φ = 652044258.

The previous prime is 652044257. The next prime is 652044269. The reversal of 652044259 is 952440256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652044259 - 2¹ = 652044257 is a prime.

Together with 652044257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (652044257) 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, 326022129 + 326022130.

It is an arithmetic number, because the mean of its divisors is an integer number (326022130).

Almost surely, 2^652044259 is an apocalyptic number.

652044259 is a deficient number, since it is larger than the sum of its proper divisors (1).

652044259 is an equidigital number, since it uses as much as digits as its factorization.

652044259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 652044259 is about 25535.1573130067. The cubic root of 652044259 is about 867.1462663200.

The spelling of 652044259 in words is "six hundred fifty-two million, forty-four thousand, two hundred fifty-nine".