47389875 has 32 divisors (see below), whose sum is σ = 84931392. Its totient is φ = 23328000.

The previous prime is 47389861. The next prime is 47389879. The reversal of 47389875 is 57898374.

It is not a de Polignac number, because 47389875 - 2⁷ = 47389747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47389879) 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, 15 + ... + 9735.

It is an arithmetic number, because the mean of its divisors is an integer number (2654106).

Almost surely, 2^47389875 is an apocalyptic number.

47389875 is a deficient number, since it is larger than the sum of its proper divisors (37541517).

47389875 is a wasteful number, since it uses less digits than its factorization.

47389875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752 (or 9742 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 47389875 is about 6884.0304328206. The cubic root of 47389875 is about 361.8777274949.

The spelling of 47389875 in words is "forty-seven million, three hundred eighty-nine thousand, eight hundred seventy-five".