223043245 has 8 divisors (see below), whose sum is σ = 268012800. Its totient is φ = 178194000.

The previous prime is 223043231. The next prime is 223043269. The reversal of 223043245 is 542340322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223043245 - 2¹⁵ = 223010477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25945 + ... + 33454.

It is an arithmetic number, because the mean of its divisors is an integer number (33501600).

Almost surely, 2^223043245 is an apocalyptic number.

It is an amenable number.

223043245 is a deficient number, since it is larger than the sum of its proper divisors (44969555).

223043245 is an equidigital number, since it uses as much as digits as its factorization.

223043245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60155.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 223043245 is about 14934.6324025736. The cubic root of 223043245 is about 606.4518961954.

Adding to 223043245 its reverse (542340322), we get a palindrome (765383567).

The spelling of 223043245 in words is "two hundred twenty-three million, forty-three thousand, two hundred forty-five".