849125585 has 16 divisors (see below), whose sum is σ = 1270380672. Its totient is φ = 529324800.

The previous prime is 849125579. The next prime is 849125603. The reversal of 849125585 is 585521948.

It is not a de Polignac number, because 849125585 - 2¹² = 849121489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102376 + ... + 1103145.

It is an arithmetic number, because the mean of its divisors is an integer number (79398792).

Almost surely, 2^849125585 is an apocalyptic number.

It is an amenable number.

849125585 is a deficient number, since it is larger than the sum of its proper divisors (421255087).

849125585 is a wasteful number, since it uses less digits than its factorization.

849125585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205544.

The product of its digits is 576000, while the sum is 47.

The square root of 849125585 is about 29139.7595220002. The cubic root of 849125585 is about 946.9433000288.

The spelling of 849125585 in words is "eight hundred forty-nine million, one hundred twenty-five thousand, five hundred eighty-five".