850582265 has 32 divisors (see below), whose sum is σ = 1126863360. Its totient is φ = 612428544.

The previous prime is 850582261. The next prime is 850582273. The reversal of 850582265 is 562285058.

It is not a de Polignac number, because 850582265 - 2² = 850582261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (850582261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554722 + ... + 1555268.

It is an arithmetic number, because the mean of its divisors is an integer number (35214480).

Almost surely, 2^850582265 is an apocalyptic number.

It is an amenable number.

850582265 is a deficient number, since it is larger than the sum of its proper divisors (276281095).

850582265 is a wasteful number, since it uses less digits than its factorization.

850582265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 850582265 is about 29164.7435270739. The cubic root of 850582265 is about 947.4844863016.

The spelling of 850582265 in words is "eight hundred fifty million, five hundred eighty-two thousand, two hundred sixty-five".