213344063 has 2 divisors, whose sum is σ = 213344064. Its totient is φ = 213344062.

The previous prime is 213344057. The next prime is 213344071. The reversal of 213344063 is 360443312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213344063 - 2²⁰ = 212295487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213344363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106672031 + 106672032.

It is an arithmetic number, because the mean of its divisors is an integer number (106672032).

Almost surely, 2^213344063 is an apocalyptic number.

213344063 is a deficient number, since it is larger than the sum of its proper divisors (1).

213344063 is an equidigital number, since it uses as much as digits as its factorization.

213344063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 213344063 is about 14606.3021672154. The cubic root of 213344063 is about 597.5306502020.

Adding to 213344063 its reverse (360443312), we get a palindrome (573787375).

The spelling of 213344063 in words is "two hundred thirteen million, three hundred forty-four thousand, sixty-three".