47506347 has 24 divisors (see below), whose sum is σ = 83038176. Its totient is φ = 25549056.

The previous prime is 47506307. The next prime is 47506367. The reversal of 47506347 is 74360574.

It is not a de Polignac number, because 47506347 - 2⁷ = 47506219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47506307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21108 + ... + 23249.

It is an arithmetic number, because the mean of its divisors is an integer number (3459924).

Almost surely, 2^47506347 is an apocalyptic number.

47506347 is a deficient number, since it is larger than the sum of its proper divisors (35531829).

47506347 is a wasteful number, since it uses less digits than its factorization.

47506347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44387 (or 44384 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47506347 is about 6892.4848204403. The cubic root of 47506347 is about 362.1739520901.

The spelling of 47506347 in words is "forty-seven million, five hundred six thousand, three hundred forty-seven".