47485585 has 16 divisors (see below), whose sum is σ = 66713472. Its totient is φ = 31766400.

The previous prime is 47485577. The next prime is 47485589. The reversal of 47485585 is 58558474.

It is not a de Polignac number, because 47485585 - 2³ = 47485577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47485589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15111 + ... + 17980.

It is an arithmetic number, because the mean of its divisors is an integer number (4169592).

Almost surely, 2^47485585 is an apocalyptic number.

It is an amenable number.

47485585 is a deficient number, since it is larger than the sum of its proper divisors (19227887).

47485585 is a wasteful number, since it uses less digits than its factorization.

47485585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33144.

The product of its digits is 896000, while the sum is 46.

The square root of 47485585 is about 6890.9785226773. The cubic root of 47485585 is about 362.1211833427.

The spelling of 47485585 in words is "forty-seven million, four hundred eighty-five thousand, five hundred eighty-five".