47011585 has 16 divisors (see below), whose sum is σ = 57652992. Its totient is φ = 36792000.

The previous prime is 47011537. The next prime is 47011589. The reversal of 47011585 is 58511074.

It is not a de Polignac number, because 47011585 - 2⁷ = 47011457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47011589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53167 + ... + 54043.

It is an arithmetic number, because the mean of its divisors is an integer number (3603312).

Almost surely, 2^47011585 is an apocalyptic number.

It is an amenable number.

47011585 is a deficient number, since it is larger than the sum of its proper divisors (10641407).

47011585 is a wasteful number, since it uses less digits than its factorization.

47011585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 47011585 is about 6856.4994713046. The cubic root of 47011585 is about 360.9122568192.

The spelling of 47011585 in words is "forty-seven million, eleven thousand, five hundred eighty-five".