47120103 has 16 divisors (see below), whose sum is σ = 70694400. Its totient is φ = 31014360.

The previous prime is 47120069. The next prime is 47120119. The reversal of 47120103 is 30102174.

It is not a de Polignac number, because 47120103 - 2⁹ = 47119591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47120503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8913 + ... + 13178.

It is an arithmetic number, because the mean of its divisors is an integer number (4418400).

Almost surely, 2^47120103 is an apocalyptic number.

47120103 is a deficient number, since it is larger than the sum of its proper divisors (23574297).

47120103 is a wasteful number, since it uses less digits than its factorization.

47120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22179 (or 22173 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 47120103 is about 6864.4084231636. The cubic root of 47120103 is about 361.1897443032.

Adding to 47120103 its reverse (30102174), we get a palindrome (77222277).

The spelling of 47120103 in words is "forty-seven million, one hundred twenty thousand, one hundred three".