103400103 has 16 divisors (see below), whose sum is σ = 146538720. Its totient is φ = 64628736.

The previous prime is 103400039. The next prime is 103400107. The reversal of 103400103 is 301004301.

It is not a de Polignac number, because 103400103 - 2⁶ = 103400039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103400107) 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 in 15 ways as a sum of consecutive naturals, for example, 9951 + ... + 17487.

It is an arithmetic number, because the mean of its divisors is an integer number (9158670).

Almost surely, 2^103400103 is an apocalyptic number.

103400103 is a deficient number, since it is larger than the sum of its proper divisors (43138617).

103400103 is a wasteful number, since it uses less digits than its factorization.

103400103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 103400103 is about 10168.5841197288. The cubic root of 103400103 is about 469.3609891486.

Adding to 103400103 its reverse (301004301), we get a palindrome (404404404).

The spelling of 103400103 in words is "one hundred three million, four hundred thousand, one hundred three".