143348563 has 2 divisors, whose sum is σ = 143348564. Its totient is φ = 143348562.

The previous prime is 143348549. The next prime is 143348591. The reversal of 143348563 is 365843341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143348563 - 2⁵ = 143348531 is a prime.

It is not a weakly prime, because it can be changed into another prime (143348533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71674281 + 71674282.

It is an arithmetic number, because the mean of its divisors is an integer number (71674282).

Almost surely, 2^143348563 is an apocalyptic number.

143348563 is a deficient number, since it is larger than the sum of its proper divisors (1).

143348563 is an equidigital number, since it uses as much as digits as its factorization.

143348563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 143348563 is about 11972.8260239594. The cubic root of 143348563 is about 523.3566914083.

The spelling of 143348563 in words is "one hundred forty-three million, three hundred forty-eight thousand, five hundred sixty-three".