13490103 has 16 divisors (see below), whose sum is σ = 19688832. Its totient is φ = 8148000.

The previous prime is 13490101. The next prime is 13490117. The reversal of 13490103 is 30109431.

It is not a de Polignac number, because 13490103 - 2¹ = 13490101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13490103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13490101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13408 + ... + 14378.

It is an arithmetic number, because the mean of its divisors is an integer number (1230552).

Almost surely, 2^13490103 is an apocalyptic number.

13490103 is a deficient number, since it is larger than the sum of its proper divisors (6198729).

13490103 is a wasteful number, since it uses less digits than its factorization.

13490103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13490103 is about 3672.8875561335. The cubic root of 13490103 is about 238.0519565028.

Adding to 13490103 its reverse (30109431), we get a palindrome (43599534).

The spelling of 13490103 in words is "thirteen million, four hundred ninety thousand, one hundred three".