223013005 has 8 divisors (see below), whose sum is σ = 269321112. Its totient is φ = 177273408.

The previous prime is 223012997. The next prime is 223013009. The reversal of 223013005 is 500310322.

223013005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 71944324 + 151068681 = 8482^2 + 12291^2 .

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 223013005 - 2³ = 223012997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223013005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223013009) 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, 141262 + ... + 142831.

It is an arithmetic number, because the mean of its divisors is an integer number (33665139).

Almost surely, 2^223013005 is an apocalyptic number.

It is an amenable number.

223013005 is a deficient number, since it is larger than the sum of its proper divisors (46308107).

223013005 is a wasteful number, since it uses less digits than its factorization.

223013005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284255.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 223013005 is about 14933.6199563267. The cubic root of 223013005 is about 606.4244875581.

Adding to 223013005 its reverse (500310322), we get a palindrome (723323327).

The spelling of 223013005 in words is "two hundred twenty-three million, thirteen thousand, five".