814127 has 2 divisors, whose sum is σ = 814128. Its totient is φ = 814126.

The previous prime is 814097. The next prime is 814129. The reversal of 814127 is 721418.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 814127 - 2⁶ = 814063 is a prime.

Together with 814129, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (814129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407063 + 407064.

It is an arithmetic number, because the mean of its divisors is an integer number (407064).

2⁸¹⁴¹²⁷ is an apocalyptic number.

814127 is a deficient number, since it is larger than the sum of its proper divisors (1).

814127 is an equidigital number, since it uses as much as digits as its factorization.

814127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 23.

The square root of 814127 is about 902.2898647331. The cubic root of 814127 is about 93.3750224757.

The spelling of 814127 in words is "eight hundred fourteen thousand, one hundred twenty-seven".