266027 has 2 divisors, whose sum is σ = 266028. Its totient is φ = 266026.

The previous prime is 266023. The next prime is 266029. The reversal of 266027 is 720662.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 266027 - 2² = 266023 is a prime.

Together with 266029, 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 = 265993 and 266011.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 266027.

It is not a weakly prime, because it can be changed into another prime (266023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133013 + 133014.

It is an arithmetic number, because the mean of its divisors is an integer number (133014).

2²⁶⁶⁰²⁷ is an apocalyptic number.

266027 is a deficient number, since it is larger than the sum of its proper divisors (1).

266027 is an equidigital number, since it uses as much as digits as its factorization.

266027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 266027 is about 515.7780530422. The cubic root of 266027 is about 64.3144518194.

Adding to 266027 its reverse (720662), we get a palindrome (986689).

The spelling of 266027 in words is "two hundred sixty-six thousand, twenty-seven".