13198835 has 16 divisors (see below), whose sum is σ = 17146080. Its totient is φ = 9696000.

The previous prime is 13198819. The next prime is 13198853. The reversal of 13198835 is 53889131.

It is not a de Polignac number, because 13198835 - 2⁴ = 13198819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15911 + ... + 16719.

It is an arithmetic number, because the mean of its divisors is an integer number (1071630).

Almost surely, 2^13198835 is an apocalyptic number.

13198835 is a deficient number, since it is larger than the sum of its proper divisors (3947245).

13198835 is a wasteful number, since it uses less digits than its factorization.

13198835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078.

The product of its digits is 25920, while the sum is 38.

The square root of 13198835 is about 3633.0200935310. The cubic root of 13198835 is about 236.3261971586.

The spelling of 13198835 in words is "thirteen million, one hundred ninety-eight thousand, eight hundred thirty-five".