47002663 has 2 divisors, whose sum is σ = 47002664. Its totient is φ = 47002662.

The previous prime is 47002661. The next prime is 47002693. The reversal of 47002663 is 36620074.

47002663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47002663 - 2¹ = 47002661 is a prime.

Together with 47002661, 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 (47002661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23501331 + 23501332.

It is an arithmetic number, because the mean of its divisors is an integer number (23501332).

Almost surely, 2^47002663 is an apocalyptic number.

47002663 is a deficient number, since it is larger than the sum of its proper divisors (1).

47002663 is an equidigital number, since it uses as much as digits as its factorization.

47002663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 47002663 is about 6855.8488168862. The cubic root of 47002663 is about 360.8894237035.

The spelling of 47002663 in words is "forty-seven million, two thousand, six hundred sixty-three".