213335027 has 2 divisors, whose sum is σ = 213335028. Its totient is φ = 213335026.

The previous prime is 213334999. The next prime is 213335029. The reversal of 213335027 is 720533312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213335027 - 2²⁴ = 196557811 is a prime.

Together with 213335029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 213334987 and 213335005.

It is not a weakly prime, because it can be changed into another prime (213335029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106667513 + 106667514.

It is an arithmetic number, because the mean of its divisors is an integer number (106667514).

Almost surely, 2^213335027 is an apocalyptic number.

213335027 is a deficient number, since it is larger than the sum of its proper divisors (1).

213335027 is an equidigital number, since it uses as much as digits as its factorization.

213335027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 213335027 is about 14605.9928454042. The cubic root of 213335027 is about 597.5222141213.

Adding to 213335027 its reverse (720533312), we get a palindrome (933868339).

The spelling of 213335027 in words is "two hundred thirteen million, three hundred thirty-five thousand, twenty-seven".