13103498 has 8 divisors (see below), whose sum is σ = 20811492. Its totient is φ = 6166336.

The previous prime is 13103443. The next prime is 13103509. The reversal of 13103498 is 89430131.

It can be written as a sum of positive squares in 2 ways, for example, as 13053769 + 49729 = 3613^2 + 223^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13103498.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 192665 + ... + 192732.

Almost surely, 2^13103498 is an apocalyptic number.

13103498 is a deficient number, since it is larger than the sum of its proper divisors (7707994).

13103498 is a wasteful number, since it uses less digits than its factorization.

13103498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385416.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13103498 is about 3619.8754122207. The cubic root of 13103498 is about 235.7558160940.

The spelling of 13103498 in words is "thirteen million, one hundred three thousand, four hundred ninety-eight".