652430143 has 2 divisors, whose sum is σ = 652430144. Its totient is φ = 652430142.

The previous prime is 652430101. The next prime is 652430161. The reversal of 652430143 is 341034256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652430143 - 2²⁵ = 618875711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652436143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326215071 + 326215072.

It is an arithmetic number, because the mean of its divisors is an integer number (326215072).

Almost surely, 2^652430143 is an apocalyptic number.

652430143 is a deficient number, since it is larger than the sum of its proper divisors (1).

652430143 is an equidigital number, since it uses as much as digits as its factorization.

652430143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 652430143 is about 25542.7121308603. The cubic root of 652430143 is about 867.3172935048.

Adding to 652430143 its reverse (341034256), we get a palindrome (993464399).

The spelling of 652430143 in words is "six hundred fifty-two million, four hundred thirty thousand, one hundred forty-three".