13198395 has 24 divisors (see below), whose sum is σ = 24566544. Its totient is φ = 6033216.

The previous prime is 13198379. The next prime is 13198429. The reversal of 13198395 is 59389131.

13198395 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13198395 - 2⁴ = 13198379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8244 + ... + 9713.

It is an arithmetic number, because the mean of its divisors is an integer number (1023606).

Almost surely, 2^13198395 is an apocalyptic number.

13198395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13198395 is a deficient number, since it is larger than the sum of its proper divisors (11368149).

13198395 is a wasteful number, since it uses less digits than its factorization.

13198395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17979 (or 17972 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 13198395 is about 3632.9595373469. The cubic root of 13198395 is about 236.3235710511.

The spelling of 13198395 in words is "thirteen million, one hundred ninety-eight thousand, three hundred ninety-five".