47480147 has 16 divisors (see below), whose sum is σ = 55974912. Its totient is φ = 39705120.

The previous prime is 47480141. The next prime is 47480159. The reversal of 47480147 is 74108474.

It is not a de Polignac number, because 47480147 - 2¹⁰ = 47479123 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47480141) 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, 77918 + ... + 78524.

It is an arithmetic number, because the mean of its divisors is an integer number (3498432).

Almost surely, 2^47480147 is an apocalyptic number.

47480147 is a deficient number, since it is larger than the sum of its proper divisors (8494765).

47480147 is a wasteful number, since it uses less digits than its factorization.

47480147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 47480147 is about 6890.5839375194. The cubic root of 47480147 is about 362.1073595674.

The spelling of 47480147 in words is "forty-seven million, four hundred eighty thousand, one hundred forty-seven".