200013223 has 2 divisors, whose sum is σ = 200013224. Its totient is φ = 200013222.

The previous prime is 200013217. The next prime is 200013257. The reversal of 200013223 is 322310002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200013223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200013283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006611 + 100006612.

It is an arithmetic number, because the mean of its divisors is an integer number (100006612).

Almost surely, 2^200013223 is an apocalyptic number.

200013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

200013223 is an equidigital number, since it uses as much as digits as its factorization.

200013223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 200013223 is about 14142.6031196523. The cubic root of 200013223 is about 584.8164354541.

Adding to 200013223 its reverse (322310002), we get a palindrome (522323225).

The spelling of 200013223 in words is "two hundred million, thirteen thousand, two hundred twenty-three".