47004735 has 16 divisors (see below), whose sum is σ = 75383136. Its totient is φ = 25010688.

The previous prime is 47004733. The next prime is 47004751. The reversal of 47004735 is 53740074.

It is a Cunningham number, because it is equal to 6856²-1.

It is not a de Polignac number, because 47004735 - 2¹ = 47004733 is a prime.

It is a super-2 number, since 2×47004735² = 4418890224840450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47004731) 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, 3427 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (4711446).

Almost surely, 2^47004735 is an apocalyptic number.

47004735 is a deficient number, since it is larger than the sum of its proper divisors (28378401).

47004735 is a wasteful number, since it uses less digits than its factorization.

47004735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47004735 is about 6855.9999270712. Note that the first 4 decimals coincide. The cubic root of 47004735 is about 360.8947266080.

The spelling of 47004735 in words is "forty-seven million, four thousand, seven hundred thirty-five".