14191099 has 12 divisors (see below), whose sum is σ = 15508152. Its totient is φ = 12979200.

The previous prime is 14191057. The next prime is 14191129. The reversal of 14191099 is 99019141.

It is a happy number.

It is not a de Polignac number, because 14191099 - 2¹³ = 14182907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14191019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21819 + ... + 22459.

It is an arithmetic number, because the mean of its divisors is an integer number (1292346).

Almost surely, 2^14191099 is an apocalyptic number.

14191099 is a deficient number, since it is larger than the sum of its proper divisors (1317053).

14191099 is a wasteful number, since it uses less digits than its factorization.

14191099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 14191099 is about 3767.1075110753. The cubic root of 14191099 is about 242.1058833608.

The spelling of 14191099 in words is "fourteen million, one hundred ninety-one thousand, ninety-nine".