47875793 has 6 divisors (see below), whose sum is σ = 55692306. Its totient is φ = 41036352.

The previous prime is 47875771. The next prime is 47875799. The reversal of 47875793 is 39757874.

47875793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41383489 + 6492304 = 6433^2 + 2548^2 .

It is not a de Polignac number, because 47875793 - 2⁸ = 47875537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47875799) 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, 488480 + ... + 488577.

It is an arithmetic number, because the mean of its divisors is an integer number (9282051).

Almost surely, 2^47875793 is an apocalyptic number.

It is an amenable number.

47875793 is a deficient number, since it is larger than the sum of its proper divisors (7816513).

47875793 is an equidigital number, since it uses as much as digits as its factorization.

47875793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977071 (or 977064 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 50.

The square root of 47875793 is about 6919.2335558210. The cubic root of 47875793 is about 363.1103768244.

The spelling of 47875793 in words is "forty-seven million, eight hundred seventy-five thousand, seven hundred ninety-three".