47316079 has 2 divisors, whose sum is σ = 47316080. Its totient is φ = 47316078.

The previous prime is 47316077. The next prime is 47316089. The reversal of 47316079 is 97061374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47316079 - 2¹ = 47316077 is a prime.

It is a super-2 number, since 2×47316079² = 4477622663868482, which contains 22 as substring.

Together with 47316077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47316077) 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, 23658039 + 23658040.

It is an arithmetic number, because the mean of its divisors is an integer number (23658040).

Almost surely, 2^47316079 is an apocalyptic number.

47316079 is a deficient number, since it is larger than the sum of its proper divisors (1).

47316079 is an equidigital number, since it uses as much as digits as its factorization.

47316079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 47316079 is about 6878.6684031141. The cubic root of 47316079 is about 361.6897900039.

The spelling of 47316079 in words is "forty-seven million, three hundred sixteen thousand, seventy-nine".