530648143 has 2 divisors, whose sum is σ = 530648144. Its totient is φ = 530648142.

The previous prime is 530648141. The next prime is 530648161. The reversal of 530648143 is 341846035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530648143 - 2¹ = 530648141 is a prime.

Together with 530648141, it forms a pair of twin primes.

It is equal to p_27883006 and since 530648143 and 27883006 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 530648099 and 530648108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530648141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265324071 + 265324072.

It is an arithmetic number, because the mean of its divisors is an integer number (265324072).

Almost surely, 2^530648143 is an apocalyptic number.

530648143 is a deficient number, since it is larger than the sum of its proper divisors (1).

530648143 is an equidigital number, since it uses as much as digits as its factorization.

530648143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 530648143 is about 23035.8013318400. The cubic root of 530648143 is about 809.5969864274.

The spelling of 530648143 in words is "five hundred thirty million, six hundred forty-eight thousand, one hundred forty-three".