47424371 has 2 divisors, whose sum is σ = 47424372. Its totient is φ = 47424370.

The previous prime is 47424359. The next prime is 47424383. The reversal of 47424371 is 17342474.

It is a balanced prime because it is at equal distance from previous prime (47424359) and next prime (47424383).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47424371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47421371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23712185 + 23712186.

It is an arithmetic number, because the mean of its divisors is an integer number (23712186).

Almost surely, 2^47424371 is an apocalyptic number.

47424371 is a deficient number, since it is larger than the sum of its proper divisors (1).

47424371 is an equidigital number, since it uses as much as digits as its factorization.

47424371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 47424371 is about 6886.5354860046. The cubic root of 47424371 is about 361.9655121138.

The spelling of 47424371 in words is "forty-seven million, four hundred twenty-four thousand, three hundred seventy-one".