213886063 has 2 divisors, whose sum is σ = 213886064. Its totient is φ = 213886062.

The previous prime is 213886037. The next prime is 213886093. The reversal of 213886063 is 360688312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213886063 is a prime.

It is a super-3 number, since 3×213886063³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213886003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106943031 + 106943032.

It is an arithmetic number, because the mean of its divisors is an integer number (106943032).

Almost surely, 2^213886063 is an apocalyptic number.

213886063 is a deficient number, since it is larger than the sum of its proper divisors (1).

213886063 is an equidigital number, since it uses as much as digits as its factorization.

213886063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 213886063 is about 14624.8440333564. The cubic root of 213886063 is about 598.0362306211.

The spelling of 213886063 in words is "two hundred thirteen million, eight hundred eighty-six thousand, sixty-three".