223298863 has 2 divisors, whose sum is σ = 223298864. Its totient is φ = 223298862.

The previous prime is 223298861. The next prime is 223298917. The reversal of 223298863 is 368892322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223298863 - 2¹ = 223298861 is a prime.

Together with 223298861, 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 (223298861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111649431 + 111649432.

It is an arithmetic number, because the mean of its divisors is an integer number (111649432).

Almost surely, 2^223298863 is an apocalyptic number.

223298863 is a deficient number, since it is larger than the sum of its proper divisors (1).

223298863 is an equidigital number, since it uses as much as digits as its factorization.

223298863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 223298863 is about 14943.1878459718. The cubic root of 223298863 is about 606.6834818361.

The spelling of 223298863 in words is "two hundred twenty-three million, two hundred ninety-eight thousand, eight hundred sixty-three".