14719145 has 16 divisors (see below), whose sum is σ = 20300160. Its totient is φ = 10036224.

The previous prime is 14719139. The next prime is 14719147. The reversal of 14719145 is 54191741.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14719145 - 2¹⁴ = 14702761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14719147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5666 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (1268760).

Almost surely, 2^14719145 is an apocalyptic number.

It is an amenable number.

14719145 is a deficient number, since it is larger than the sum of its proper divisors (5581015).

14719145 is a wasteful number, since it uses less digits than its factorization.

14719145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its digits is 5040, while the sum is 32.

The square root of 14719145 is about 3836.5537921421. The cubic root of 14719145 is about 245.0722818797.

The spelling of 14719145 in words is "fourteen million, seven hundred nineteen thousand, one hundred forty-five".