850897227 has 8 divisors (see below), whose sum is σ = 1147277520. Its totient is φ = 560890880.

The previous prime is 850897219. The next prime is 850897237. The reversal of 850897227 is 722798058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 850897227 - 2³ = 850897219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (850897237) 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 in 7 ways as a sum of consecutive naturals, for example, 1593174 + ... + 1593707.

It is an arithmetic number, because the mean of its divisors is an integer number (143409690).

Almost surely, 2^850897227 is an apocalyptic number.

850897227 is a deficient number, since it is larger than the sum of its proper divisors (296380293).

850897227 is a wasteful number, since it uses less digits than its factorization.

850897227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186973.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 850897227 is about 29170.1427319100. The cubic root of 850897227 is about 947.6014198401.

The spelling of 850897227 in words is "eight hundred fifty million, eight hundred ninety-seven thousand, two hundred twenty-seven".