652722023 has 2 divisors, whose sum is σ = 652722024. Its totient is φ = 652722022.

The previous prime is 652722001. The next prime is 652722061. The reversal of 652722023 is 320227256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652722023 - 2¹⁸ = 652459879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652722223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326361011 + 326361012.

It is an arithmetic number, because the mean of its divisors is an integer number (326361012).

Almost surely, 2^652722023 is an apocalyptic number.

652722023 is a deficient number, since it is larger than the sum of its proper divisors (1).

652722023 is an equidigital number, since it uses as much as digits as its factorization.

652722023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 652722023 is about 25548.4250590912. The cubic root of 652722023 is about 867.4466124990.

Adding to 652722023 its reverse (320227256), we get a palindrome (972949279).

The spelling of 652722023 in words is "six hundred fifty-two million, seven hundred twenty-two thousand, twenty-three".