47842183 has 2 divisors, whose sum is σ = 47842184. Its totient is φ = 47842182.

The previous prime is 47842169. The next prime is 47842189. The reversal of 47842183 is 38124874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47842183 - 2²⁵ = 14287751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47842189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23921091 + 23921092.

It is an arithmetic number, because the mean of its divisors is an integer number (23921092).

Almost surely, 2^47842183 is an apocalyptic number.

47842183 is a deficient number, since it is larger than the sum of its proper divisors (1).

47842183 is an equidigital number, since it uses as much as digits as its factorization.

47842183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 37.

The square root of 47842183 is about 6916.8043922031. The cubic root of 47842183 is about 363.0253860877.

The spelling of 47842183 in words is "forty-seven million, eight hundred forty-two thousand, one hundred eighty-three".