47085463 has 2 divisors, whose sum is σ = 47085464. Its totient is φ = 47085462.

The previous prime is 47085443. The next prime is 47085487. The reversal of 47085463 is 36458074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47085463 - 2¹³ = 47077271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47085443) 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, 23542731 + 23542732.

It is an arithmetic number, because the mean of its divisors is an integer number (23542732).

Almost surely, 2^47085463 is an apocalyptic number.

47085463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47085463 is an equidigital number, since it uses as much as digits as its factorization.

47085463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 47085463 is about 6861.8847993827. The cubic root of 47085463 is about 361.1012139369.

The spelling of 47085463 in words is "forty-seven million, eighty-five thousand, four hundred sixty-three".