1234271 has 2 divisors, whose sum is σ = 1234272. Its totient is φ = 1234270.

The previous prime is 1234253. The next prime is 1234309. The reversal of 1234271 is 1724321.

It is a weak prime.

It is an emirp because it is prime and its reverse (1724321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1234231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617135 + 617136.

It is an arithmetic number, because the mean of its divisors is an integer number (617136).

2^1234271 is an apocalyptic number.

1234271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234271 is an equidigital number, since it uses as much as digits as its factorization.

1234271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 20.

The square root of 1234271 is about 1110.9774975219. The cubic root of 1234271 is about 107.2679979503.

Adding to 1234271 its reverse (1724321), we get a palindrome (2958592).

The spelling of 1234271 in words is "one million, two hundred thirty-four thousand, two hundred seventy-one".