47810133 has 18 divisors (see below), whose sum is σ = 80334774. Its totient is φ = 27319824.

The previous prime is 47810131. The next prime is 47810159. The reversal of 47810133 is 33101874.

47810133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33837489 + 13972644 = 5817^2 + 3738^2 .

It is not a de Polignac number, because 47810133 - 2¹ = 47810131 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47810097 and 47810106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47810131) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 53766 + ... + 54647.

It is an arithmetic number, because the mean of its divisors is an integer number (4463043).

Almost surely, 2^47810133 is an apocalyptic number.

It is an amenable number.

47810133 is a deficient number, since it is larger than the sum of its proper divisors (32524641).

47810133 is a wasteful number, since it uses less digits than its factorization.

47810133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108433 (or 108423 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 47810133 is about 6914.4871827201. The cubic root of 47810133 is about 362.9443030909.

The spelling of 47810133 in words is "forty-seven million, eight hundred ten thousand, one hundred thirty-three".