850839625 has 16 divisors (see below), whose sum is σ = 1068387840. Its totient is φ = 676479600.

The previous prime is 850839611. The next prime is 850839631. The reversal of 850839625 is 526938058.

It is not a de Polignac number, because 850839625 - 2⁵ = 850839593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505 + ... + 41254.

It is an arithmetic number, because the mean of its divisors is an integer number (66774240).

Almost surely, 2^850839625 is an apocalyptic number.

It is an amenable number.

850839625 is a deficient number, since it is larger than the sum of its proper divisors (217548215).

850839625 is a wasteful number, since it uses less digits than its factorization.

850839625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41937 (or 41927 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 850839625 is about 29169.1553700137. The cubic root of 850839625 is about 947.5800365414.

The spelling of 850839625 in words is "eight hundred fifty million, eight hundred thirty-nine thousand, six hundred twenty-five".