271967 has 2 divisors, whose sum is σ = 271968. Its totient is φ = 271966.

The previous prime is 271939. The next prime is 271969. The reversal of 271967 is 769172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271967 - 2⁶ = 271903 is a prime.

Together with 271969, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135983 + 135984.

It is an arithmetic number, because the mean of its divisors is an integer number (135984).

2²⁷¹⁹⁶⁷ is an apocalyptic number.

271967 is a deficient number, since it is larger than the sum of its proper divisors (1).

271967 is an equidigital number, since it uses as much as digits as its factorization.

271967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 271967 is about 521.5045541508. The cubic root of 271967 is about 64.7896156453.

The spelling of 271967 in words is "two hundred seventy-one thousand, nine hundred sixty-seven".