47416319 has 2 divisors, whose sum is σ = 47416320. Its totient is φ = 47416318.

The previous prime is 47416309. The next prime is 47416331. The reversal of 47416319 is 91361474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47416319 - 2⁸ = 47416063 is a prime.

It is a super-2 number, since 2×47416319² = 4496614615019522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47416309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23708159 + 23708160.

It is an arithmetic number, because the mean of its divisors is an integer number (23708160).

Almost surely, 2^47416319 is an apocalyptic number.

47416319 is a deficient number, since it is larger than the sum of its proper divisors (1).

47416319 is an equidigital number, since it uses as much as digits as its factorization.

47416319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 47416319 is about 6885.9508421132. The cubic root of 47416319 is about 361.9450253809.

The spelling of 47416319 in words is "forty-seven million, four hundred sixteen thousand, three hundred nineteen".