14010409 has 4 divisors (see below), whose sum is σ = 16011904. Its totient is φ = 12008916.

The previous prime is 14010407. The next prime is 14010433. The reversal of 14010409 is 90401041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14010409 - 2¹ = 14010407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14010401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000737 + ... + 1000750.

It is an arithmetic number, because the mean of its divisors is an integer number (4002976).

Almost surely, 2^14010409 is an apocalyptic number.

It is an amenable number.

14010409 is a deficient number, since it is larger than the sum of its proper divisors (2001495).

14010409 is an equidigital number, since it uses as much as digits as its factorization.

14010409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001494.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 14010409 is about 3743.0480894586. The cubic root of 14010409 is about 241.0739429793.

The spelling of 14010409 in words is "fourteen million, ten thousand, four hundred nine".