850948727 has 4 divisors (see below), whose sum is σ = 871703616. Its totient is φ = 830193840.

The previous prime is 850948697. The next prime is 850948757. The reversal of 850948727 is 727849058.

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

It is an interprime number because it is at equal distance from previous prime (850948697) and next prime (850948757).

It is a cyclic number.

It is not a de Polignac number, because 850948727 - 2⁸ = 850948471 is a prime.

It is a super-2 number, since 2×850948727² = 1448227471965841058, 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 (850948757) 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 3 ways as a sum of consecutive naturals, for example, 10377383 + ... + 10377464.

It is an arithmetic number, because the mean of its divisors is an integer number (217925904).

Almost surely, 2^850948727 is an apocalyptic number.

850948727 is a deficient number, since it is larger than the sum of its proper divisors (20754889).

850948727 is a wasteful number, since it uses less digits than its factorization.

850948727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20754888.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 850948727 is about 29171.0254704904. The cubic root of 850948727 is about 947.6205371072.

The spelling of 850948727 in words is "eight hundred fifty million, nine hundred forty-eight thousand, seven hundred twenty-seven".