143132623 has 2 divisors, whose sum is σ = 143132624. Its totient is φ = 143132622.

The previous prime is 143132621. The next prime is 143132629. The reversal of 143132623 is 326231341.

It is a weak prime.

It is an emirp because it is prime and its reverse (326231341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143132623 - 2¹ = 143132621 is a prime.

Together with 143132621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143132621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71566311 + 71566312.

It is an arithmetic number, because the mean of its divisors is an integer number (71566312).

Almost surely, 2^143132623 is an apocalyptic number.

143132623 is a deficient number, since it is larger than the sum of its proper divisors (1).

143132623 is an equidigital number, since it uses as much as digits as its factorization.

143132623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 143132623 is about 11963.8047041901. The cubic root of 143132623 is about 523.0937648351.

Adding to 143132623 its reverse (326231341), we get a palindrome (469363964).

The spelling of 143132623 in words is "one hundred forty-three million, one hundred thirty-two thousand, six hundred twenty-three".