47002003 has 2 divisors, whose sum is σ = 47002004. Its totient is φ = 47002002.

The previous prime is 47001973. The next prime is 47002013. The reversal of 47002003 is 30020074.

47002003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47002003 - 2⁹ = 47001491 is a prime.

It is not a weakly prime, because it can be changed into another prime (47002013) 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, 23501001 + 23501002.

It is an arithmetic number, because the mean of its divisors is an integer number (23501002).

Almost surely, 2^47002003 is an apocalyptic number.

47002003 is a deficient number, since it is larger than the sum of its proper divisors (1).

47002003 is an equidigital number, since it uses as much as digits as its factorization.

47002003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 47002003 is about 6855.8006826336. The cubic root of 47002003 is about 360.8877345216.

Adding to 47002003 its reverse (30020074), we get a palindrome (77022077).

It can be divided in two parts, 4 and 7002003, that added together give a palindrome (7002007).

The spelling of 47002003 in words is "forty-seven million, two thousand, three".