652022213 has 2 divisors, whose sum is σ = 652022214. Its totient is φ = 652022212.

The previous prime is 652022179. The next prime is 652022219. The reversal of 652022213 is 312220256.

652022213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471845284 + 180176929 = 21722^2 + 13423^2 .

It is a cyclic number.

It is not a de Polignac number, because 652022213 - 2¹⁰ = 652021189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652022219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326011106 + 326011107.

It is an arithmetic number, because the mean of its divisors is an integer number (326011107).

Almost surely, 2^652022213 is an apocalyptic number.

It is an amenable number.

652022213 is a deficient number, since it is larger than the sum of its proper divisors (1).

652022213 is an equidigital number, since it uses as much as digits as its factorization.

652022213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 652022213 is about 25534.7256300122. The cubic root of 652022213 is about 867.1364933014.

Adding to 652022213 its reverse (312220256), we get a palindrome (964242469).

The spelling of 652022213 in words is "six hundred fifty-two million, twenty-two thousand, two hundred thirteen".