143748323 has 2 divisors, whose sum is σ = 143748324. Its totient is φ = 143748322.

The previous prime is 143748301. The next prime is 143748343. The reversal of 143748323 is 323847341.

It is a strong prime.

It is an emirp because it is prime and its reverse (323847341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143748323 - 2⁶ = 143748259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (143748343) 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, 71874161 + 71874162.

It is an arithmetic number, because the mean of its divisors is an integer number (71874162).

Almost surely, 2^143748323 is an apocalyptic number.

143748323 is a deficient number, since it is larger than the sum of its proper divisors (1).

143748323 is an equidigital number, since it uses as much as digits as its factorization.

143748323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 143748323 is about 11989.5088723434. The cubic root of 143748323 is about 523.8427395050.

The spelling of 143748323 in words is "one hundred forty-three million, seven hundred forty-eight thousand, three hundred twenty-three".