850427119 has 4 divisors (see below), whose sum is σ = 858375144. Its totient is φ = 842479096.

The previous prime is 850427113. The next prime is 850427141. The reversal of 850427119 is 911724058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 850427119 - 2⁵ = 850427087 is a prime.

It is a super-2 number, since 2×850427119² = 1446452569461280322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850427113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973852 + ... + 3974065.

It is an arithmetic number, because the mean of its divisors is an integer number (214593786).

Almost surely, 2^850427119 is an apocalyptic number.

850427119 is a deficient number, since it is larger than the sum of its proper divisors (7948025).

850427119 is a wasteful number, since it uses less digits than its factorization.

850427119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7948024.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 850427119 is about 29162.0835846824. The cubic root of 850427119 is about 947.4268758181.

The spelling of 850427119 in words is "eight hundred fifty million, four hundred twenty-seven thousand, one hundred nineteen".