47500443 has 24 divisors (see below), whose sum is σ = 70095168. Its totient is φ = 30989952.

The previous prime is 47500441. The next prime is 47500447. The reversal of 47500443 is 34400574.

It is not a de Polignac number, because 47500443 - 2¹ = 47500441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47500441) 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, 129246 + ... + 129612.

It is an arithmetic number, because the mean of its divisors is an integer number (2920632).

Almost surely, 2^47500443 is an apocalyptic number.

47500443 is a deficient number, since it is larger than the sum of its proper divisors (22594725).

47500443 is a wasteful number, since it uses less digits than its factorization.

47500443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47500443 is about 6892.0565145681. The cubic root of 47500443 is about 362.1589480347.

The spelling of 47500443 in words is "forty-seven million, five hundred thousand, four hundred forty-three".