47375943 has 4 divisors (see below), whose sum is σ = 63167928. Its totient is φ = 31583960.

The previous prime is 47375941. The next prime is 47375959. The reversal of 47375943 is 34957374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47375943 - 2¹ = 47375941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47375895 and 47375904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47375941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7895988 + ... + 7895993.

It is an arithmetic number, because the mean of its divisors is an integer number (15791982).

Almost surely, 2^47375943 is an apocalyptic number.

47375943 is a deficient number, since it is larger than the sum of its proper divisors (15791985).

47375943 is a wasteful number, since it uses less digits than its factorization.

47375943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15791984.

The product of its digits is 317520, while the sum is 42.

The square root of 47375943 is about 6883.0184512320. The cubic root of 47375943 is about 361.8422615883.

The spelling of 47375943 in words is "forty-seven million, three hundred seventy-five thousand, nine hundred forty-three".