47005893 has 16 divisors (see below), whose sum is σ = 75969600. Its totient is φ = 28488240.

The previous prime is 47005883. The next prime is 47005919. The reversal of 47005893 is 39850074.

47005893 is a `hidden beast` number, since 4 + 70 + 0 + 589 + 3 = 666.

It is not a de Polignac number, because 47005893 - 2⁴ = 47005877 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47005823) 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, 78838 + ... + 79431.

It is an arithmetic number, because the mean of its divisors is an integer number (4748100).

Almost surely, 2^47005893 is an apocalyptic number.

It is an amenable number.

47005893 is a deficient number, since it is larger than the sum of its proper divisors (28963707).

47005893 is a wasteful number, since it uses less digits than its factorization.

47005893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158289 (or 158283 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47005893 is about 6856.0843781272. The cubic root of 47005893 is about 360.8976902290.

The spelling of 47005893 in words is "forty-seven million, five thousand, eight hundred ninety-three".