850044127 has 2 divisors, whose sum is σ = 850044128. Its totient is φ = 850044126.

The previous prime is 850044119. The next prime is 850044131. The reversal of 850044127 is 721440058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 850044127 - 2³ = 850044119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850044227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425022063 + 425022064.

It is an arithmetic number, because the mean of its divisors is an integer number (425022064).

Almost surely, 2^850044127 is an apocalyptic number.

850044127 is a deficient number, since it is larger than the sum of its proper divisors (1).

850044127 is an equidigital number, since it uses as much as digits as its factorization.

850044127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 850044127 is about 29155.5162362116. The cubic root of 850044127 is about 947.2846291005.

The spelling of 850044127 in words is "eight hundred fifty million, forty-four thousand, one hundred twenty-seven".