13499103 has 8 divisors (see below), whose sum is σ = 18020016. Its totient is φ = 8988800.

The previous prime is 13499099. The next prime is 13499107. The reversal of 13499103 is 30199431.

It is an interprime number because it is at equal distance from previous prime (13499099) and next prime (13499107).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13499103 - 2² = 13499099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13499107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (2252502).

Almost surely, 2^13499103 is an apocalyptic number.

13499103 is a deficient number, since it is larger than the sum of its proper divisors (4520913).

13499103 is a wasteful number, since it uses less digits than its factorization.

13499103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 13499103 is about 3674.1125459082. The cubic root of 13499103 is about 238.1048839794.

The spelling of 13499103 in words is "thirteen million, four hundred ninety-nine thousand, one hundred three".