213067 has 2 divisors, whose sum is σ = 213068. Its totient is φ = 213066.
The previous prime is 213043. The next prime is 213079. The reversal of 213067 is 760312.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-213067 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (213097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106533 + 106534.
It is an arithmetic number, because the mean of its divisors is an integer number (106534).
2213067 is an apocalyptic number.
213067 is the 267-th hex number.
213067 is a deficient number, since it is larger than the sum of its proper divisors (1).
213067 is an equidigital number, since it uses as much as digits as its factorization.
213067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 213067 is about 461.5918110192. The cubic root of 213067 is about 59.7271873604.
Adding to 213067 its reverse (760312), we get a palindrome (973379).
It can be divided in two parts, 2130 and 67, that added together give a cube (2197 = 133).
The spelling of 213067 in words is "two hundred thirteen thousand, sixty-seven".
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