13928195 has 4 divisors (see below), whose sum is σ = 16713840. Its totient is φ = 11142552.

The previous prime is 13928183. The next prime is 13928221. The reversal of 13928195 is 59182931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13928195 - 2¹⁶ = 13862659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392815 + ... + 1392824.

It is an arithmetic number, because the mean of its divisors is an integer number (4178460).

Almost surely, 2^13928195 is an apocalyptic number.

13928195 is a deficient number, since it is larger than the sum of its proper divisors (2785645).

13928195 is an equidigital number, since it uses as much as digits as its factorization.

13928195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785644.

The product of its digits is 19440, while the sum is 38.

The square root of 13928195 is about 3732.0497049209. The cubic root of 13928195 is about 240.6014716973.

The spelling of 13928195 in words is "thirteen million, nine hundred twenty-eight thousand, one hundred ninety-five".