223875143 has 2 divisors, whose sum is σ = 223875144. Its totient is φ = 223875142.

The previous prime is 223875131. The next prime is 223875151. The reversal of 223875143 is 341578322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223875143 - 2⁶ = 223875079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223875103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111937571 + 111937572.

It is an arithmetic number, because the mean of its divisors is an integer number (111937572).

Almost surely, 2^223875143 is an apocalyptic number.

223875143 is a deficient number, since it is larger than the sum of its proper divisors (1).

223875143 is an equidigital number, since it uses as much as digits as its factorization.

223875143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 223875143 is about 14962.4577860724. The cubic root of 223875143 is about 607.2049342993.

The spelling of 223875143 in words is "two hundred twenty-three million, eight hundred seventy-five thousand, one hundred forty-three".