47867975 has 6 divisors (see below), whose sum is σ = 59356320. Its totient is φ = 38294360.

The previous prime is 47867933. The next prime is 47867977. The reversal of 47867975 is 57976874.

47867975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-47867975 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47867977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 957335 + ... + 957384.

It is an arithmetic number, because the mean of its divisors is an integer number (9892720).

Almost surely, 2^47867975 is an apocalyptic number.

47867975 is a deficient number, since it is larger than the sum of its proper divisors (11488345).

47867975 is a wasteful number, since it uses less digits than its factorization.

47867975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914729 (or 1914724 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 53.

The square root of 47867975 is about 6918.6685857902. The cubic root of 47867975 is about 363.0906107360.

The spelling of 47867975 in words is "forty-seven million, eight hundred sixty-seven thousand, nine hundred seventy-five".