143322463 has 2 divisors, whose sum is σ = 143322464. Its totient is φ = 143322462.

The previous prime is 143322457. The next prime is 143322469. The reversal of 143322463 is 364223341.

It is a balanced prime because it is at equal distance from previous prime (143322457) and next prime (143322469).

It is an emirp because it is prime and its reverse (364223341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143322463 - 2²¹ = 141225311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143322469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71661231 + 71661232.

It is an arithmetic number, because the mean of its divisors is an integer number (71661232).

Almost surely, 2^143322463 is an apocalyptic number.

143322463 is a deficient number, since it is larger than the sum of its proper divisors (1).

143322463 is an equidigital number, since it uses as much as digits as its factorization.

143322463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 143322463 is about 11971.7360061104. The cubic root of 143322463 is about 523.3249263213.

The spelling of 143322463 in words is "one hundred forty-three million, three hundred twenty-two thousand, four hundred sixty-three".