47824141 has 2 divisors, whose sum is σ = 47824142. Its totient is φ = 47824140.

The previous prime is 47824129. The next prime is 47824157. The reversal of 47824141 is 14142874.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30360100 + 17464041 = 5510^2 + 4179^2 .

It is a cyclic number.

It is not a de Polignac number, because 47824141 - 2¹⁷ = 47693069 is a prime.

It is a Chen prime.

It is the 6916-th Hogben number.

It is equal to p_2878222 and since 47824141 and 2878222 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47824171) by changing a digit.

It is a nontrivial repunit in base 6915.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23912070 + 23912071.

It is an arithmetic number, because the mean of its divisors is an integer number (23912071).

Almost surely, 2^47824141 is an apocalyptic number.

It is an amenable number.

47824141 is a deficient number, since it is larger than the sum of its proper divisors (1).

47824141 is an equidigital number, since it uses as much as digits as its factorization.

47824141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 31.

The square root of 47824141 is about 6915.5000542260. The cubic root of 47824141 is about 362.9797462562.

The spelling of 47824141 in words is "forty-seven million, eight hundred twenty-four thousand, one hundred forty-one".