223948799743 has 2 divisors, whose sum is σ = 223948799744. Its totient is φ = 223948799742.

The previous prime is 223948799741. The next prime is 223948799773. The reversal of 223948799743 is 347997849322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223948799743 - 2¹ = 223948799741 is a prime.

Together with 223948799741, 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 (223948799741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111974399871 + 111974399872.

It is an arithmetic number, because the mean of its divisors is an integer number (111974399872).

Almost surely, 2^223948799743 is an apocalyptic number.

223948799743 is a deficient number, since it is larger than the sum of its proper divisors (1).

223948799743 is an equidigital number, since it uses as much as digits as its factorization.

223948799743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 164602368, while the sum is 67.

The spelling of 223948799743 in words is "two hundred twenty-three billion, nine hundred forty-eight million, seven hundred ninety-nine thousand, seven hundred forty-three".