223323013 has 8 divisors (see below), whose sum is σ = 227719800. Its totient is φ = 218950080.

The previous prime is 223323011. The next prime is 223323029. The reversal of 223323013 is 310323322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3038049 + 220284964 = 1743^2 + 14842^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 223323013 - 2¹ = 223323011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223323011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13563 + ... + 25111.

It is an arithmetic number, because the mean of its divisors is an integer number (28464975).

Almost surely, 2^223323013 is an apocalyptic number.

It is an amenable number.

223323013 is a deficient number, since it is larger than the sum of its proper divisors (4396787).

223323013 is a wasteful number, since it uses less digits than its factorization.

223323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11927.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 223323013 is about 14943.9958846354. The cubic root of 223323013 is about 606.7053521937.

Adding to 223323013 its reverse (310323322), we get a palindrome (533646335).

The spelling of 223323013 in words is "two hundred twenty-three million, three hundred twenty-three thousand, thirteen".