223065213 has 16 divisors (see below), whose sum is σ = 342589440. Its totient is φ = 126460656.

The previous prime is 223065197. The next prime is 223065217. The reversal of 223065213 is 312560322.

It is not a de Polignac number, because 223065213 - 2⁴ = 223065197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223065217) 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, 39153 + ... + 44486.

It is an arithmetic number, because the mean of its divisors is an integer number (21411840).

Almost surely, 2^223065213 is an apocalyptic number.

It is an amenable number.

223065213 is a deficient number, since it is larger than the sum of its proper divisors (119524227).

223065213 is a wasteful number, since it uses less digits than its factorization.

223065213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83776.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 223065213 is about 14935.3678561996. The cubic root of 223065213 is about 606.4718057842.

The spelling of 223065213 in words is "two hundred twenty-three million, sixty-five thousand, two hundred thirteen".