47110947 has 12 divisors (see below), whose sum is σ = 68018904. Its totient is φ = 28991040.

The previous prime is 47110933. The next prime is 47110949. The reversal of 47110947 is 74901174.

It is not a de Polignac number, because 47110947 - 2¹⁵ = 47078179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47110949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45954 + ... + 46967.

It is an arithmetic number, because the mean of its divisors is an integer number (5668242).

Almost surely, 2^47110947 is an apocalyptic number.

47110947 is a deficient number, since it is larger than the sum of its proper divisors (20907957).

47110947 is a wasteful number, since it uses less digits than its factorization.

47110947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92950 (or 92937 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 47110947 is about 6863.7414724041. The cubic root of 47110947 is about 361.1663482910.

The spelling of 47110947 in words is "forty-seven million, one hundred ten thousand, nine hundred forty-seven".