14140499 has 4 divisors (see below), whose sum is σ = 14162064. Its totient is φ = 14118936.

The previous prime is 14140493. The next prime is 14140517. The reversal of 14140499 is 99404141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14140499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14140493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9767 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (3540516).

Almost surely, 2^14140499 is an apocalyptic number.

14140499 is a deficient number, since it is larger than the sum of its proper divisors (21565).

14140499 is an equidigital number, since it uses as much as digits as its factorization.

14140499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21564.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 14140499 is about 3760.3854855586. The cubic root of 14140499 is about 241.8177885283.

The spelling of 14140499 in words is "fourteen million, one hundred forty thousand, four hundred ninety-nine".