850874119 has 2 divisors, whose sum is σ = 850874120. Its totient is φ = 850874118.

The previous prime is 850874047. The next prime is 850874159. The reversal of 850874119 is 911478058.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 850874119 - 2¹³ = 850865927 is a prime.

It is a super-2 number, since 2×850874119² = 1447973532768052322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850874159) 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, 425437059 + 425437060.

It is an arithmetic number, because the mean of its divisors is an integer number (425437060).

Almost surely, 2^850874119 is an apocalyptic number.

850874119 is a deficient number, since it is larger than the sum of its proper divisors (1).

850874119 is an equidigital number, since it uses as much as digits as its factorization.

850874119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 850874119 is about 29169.7466392837. The cubic root of 850874119 is about 947.5928416902.

The spelling of 850874119 in words is "eight hundred fifty million, eight hundred seventy-four thousand, one hundred nineteen".