223948799 has 2 divisors, whose sum is σ = 223948800. Its totient is φ = 223948798.

The previous prime is 223948793. The next prime is 223948811. The reversal of 223948799 is 997849322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223948799 - 2¹² = 223944703 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223948799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223948793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111974399 + 111974400.

It is an arithmetic number, because the mean of its divisors is an integer number (111974400).

Almost surely, 2^223948799 is an apocalyptic number.

223948799 is a deficient number, since it is larger than the sum of its proper divisors (1).

223948799 is an equidigital number, since it uses as much as digits as its factorization.

223948799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 53.

The square root of 223948799 is about 14964.9189439836. The cubic root of 223948799 is about 607.2715181134.

The spelling of 223948799 in words is "two hundred twenty-three million, nine hundred forty-eight thousand, seven hundred ninety-nine".