47400103 has 2 divisors, whose sum is σ = 47400104. Its totient is φ = 47400102.

The previous prime is 47400053. The next prime is 47400107. The reversal of 47400103 is 30100474.

It is a happy number.

47400103 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 47400103 - 2⁹ = 47399591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47400107) 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, 23700051 + 23700052.

It is an arithmetic number, because the mean of its divisors is an integer number (23700052).

Almost surely, 2^47400103 is an apocalyptic number.

47400103 is a deficient number, since it is larger than the sum of its proper divisors (1).

47400103 is an equidigital number, since it uses as much as digits as its factorization.

47400103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 47400103 is about 6884.7732715028. The cubic root of 47400103 is about 361.9037599132.

Adding to 47400103 its reverse (30100474), we get a palindrome (77500577).

The spelling of 47400103 in words is "forty-seven million, four hundred thousand, one hundred three".