223000015 has 16 divisors (see below), whose sum is σ = 309703680. Its totient is φ = 150976800.

The previous prime is 223000013. The next prime is 223000031. The reversal of 223000015 is 510000322.

It is not a de Polignac number, because 223000015 - 2¹ = 223000013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222999959 and 223000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223000013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37561 + ... + 43090.

It is an arithmetic number, because the mean of its divisors is an integer number (19356480).

Almost surely, 2^223000015 is an apocalyptic number.

223000015 is a deficient number, since it is larger than the sum of its proper divisors (86703665).

223000015 is an equidigital number, since it uses as much as digits as its factorization.

223000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80742.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 223000015 is about 14933.1850253052. The cubic root of 223000015 is about 606.4127130474.

Adding to 223000015 its reverse (510000322), we get a palindrome (733000337).

The spelling of 223000015 in words is "two hundred twenty-three million, fifteen", and thus it is an aban number.