850252971 has 8 divisors (see below), whose sum is σ = 1135745344. Its totient is φ = 565797960.

The previous prime is 850252969. The next prime is 850252987. The reversal of 850252971 is 179252058.

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

It is not a de Polignac number, because 850252971 - 2¹ = 850252969 is a prime.

It is a super-2 number, since 2×850252971² = 1445860229388653682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850252951) 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, 257425 + ... + 260706.

It is an arithmetic number, because the mean of its divisors is an integer number (141968168).

Almost surely, 2^850252971 is an apocalyptic number.

850252971 is a deficient number, since it is larger than the sum of its proper divisors (285492373).

850252971 is a wasteful number, since it uses less digits than its factorization.

850252971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518681.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 850252971 is about 29159.0975683405. The cubic root of 850252971 is about 947.3622009603.

The spelling of 850252971 in words is "eight hundred fifty million, two hundred fifty-two thousand, nine hundred seventy-one".