14195091 has 4 divisors (see below), whose sum is σ = 18926792. Its totient is φ = 9463392.

The previous prime is 14195063. The next prime is 14195107. The reversal of 14195091 is 19059141.

14195091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14195091 - 2¹⁰ = 14194067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14195011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365846 + ... + 2365851.

It is an arithmetic number, because the mean of its divisors is an integer number (4731698).

Almost surely, 2^14195091 is an apocalyptic number.

14195091 is a deficient number, since it is larger than the sum of its proper divisors (4731701).

14195091 is an equidigital number, since it uses as much as digits as its factorization.

14195091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731700.

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 14195091 is about 3767.6373233102. The cubic root of 14195091 is about 242.1285829434.

The spelling of 14195091 in words is "fourteen million, one hundred ninety-five thousand, ninety-one".