47047875 has 32 divisors (see below), whose sum is σ = 89476608. Its totient is φ = 21506400.

The previous prime is 47047841. The next prime is 47047877. The reversal of 47047875 is 57874074.

It is not a de Polignac number, because 47047875 - 2¹⁰ = 47046851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47047877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6337 + ... + 11586.

It is an arithmetic number, because the mean of its divisors is an integer number (2796144).

Almost surely, 2^47047875 is an apocalyptic number.

47047875 is a deficient number, since it is larger than the sum of its proper divisors (42428733).

47047875 is a wasteful number, since it uses less digits than its factorization.

47047875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17948 (or 17938 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 42.

The square root of 47047875 is about 6859.1453549258. The cubic root of 47047875 is about 361.0051001548.

The spelling of 47047875 in words is "forty-seven million, forty-seven thousand, eight hundred seventy-five".