47481103 has 2 divisors, whose sum is σ = 47481104. Its totient is φ = 47481102.

The previous prime is 47481079. The next prime is 47481107. The reversal of 47481103 is 30118474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47481103 - 2¹³ = 47472911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47481107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23740551 + 23740552.

It is an arithmetic number, because the mean of its divisors is an integer number (23740552).

Almost surely, 2^47481103 is an apocalyptic number.

47481103 is a deficient number, since it is larger than the sum of its proper divisors (1).

47481103 is an equidigital number, since it uses as much as digits as its factorization.

47481103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 47481103 is about 6890.6533071981. The cubic root of 47481103 is about 362.1097898625.

Adding to 47481103 its reverse (30118474), we get a palindrome (77599577).

The spelling of 47481103 in words is "forty-seven million, four hundred eighty-one thousand, one hundred three".