849127 has 2 divisors, whose sum is σ = 849128. Its totient is φ = 849126.

The previous prime is 849119. The next prime is 849131. The reversal of 849127 is 721948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 849127 - 2³ = 849119 is a prime.

It is equal to p₆₇₅₅₈ and since 849127 and 67558 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849197) 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, 424563 + 424564.

It is an arithmetic number, because the mean of its divisors is an integer number (424564).

2⁸⁴⁹¹²⁷ is an apocalyptic number.

849127 is a deficient number, since it is larger than the sum of its proper divisors (1).

849127 is an equidigital number, since it uses as much as digits as its factorization.

849127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 849127 is about 921.4808733772. The cubic root of 849127 is about 94.6943826030.

The spelling of 849127 in words is "eight hundred forty-nine thousand, one hundred twenty-seven".