47034785 has 16 divisors (see below), whose sum is σ = 67900800. Its totient is φ = 30554496.

The previous prime is 47034727. The next prime is 47034787. The reversal of 47034785 is 58743074.

47034785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47034785 - 2¹⁰ = 47033761 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47034787) 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 15 ways as a sum of consecutive naturals, for example, 34700 + ... + 36029.

It is an arithmetic number, because the mean of its divisors is an integer number (4243800).

Almost surely, 2^47034785 is an apocalyptic number.

It is an amenable number.

47034785 is a deficient number, since it is larger than the sum of its proper divisors (20866015).

47034785 is a wasteful number, since it uses less digits than its factorization.

47034785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70760.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 47034785 is about 6858.1910880348. The cubic root of 47034785 is about 360.9716165661.

The spelling of 47034785 in words is "forty-seven million, thirty-four thousand, seven hundred eighty-five".