14013505 has 8 divisors (see below), whose sum is σ = 18345024. Its totient is φ = 10191600.

The previous prime is 14013499. The next prime is 14013511. The reversal of 14013505 is 50531041.

It is an interprime number because it is at equal distance from previous prime (14013499) and next prime (14013511).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14013505 - 2³ = 14013497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 127341 + ... + 127450.

It is an arithmetic number, because the mean of its divisors is an integer number (2293128).

Almost surely, 2^14013505 is an apocalyptic number.

It is an amenable number.

14013505 is a deficient number, since it is larger than the sum of its proper divisors (4331519).

14013505 is a wasteful number, since it uses less digits than its factorization.

14013505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254807.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 14013505 is about 3743.4616333015. The cubic root of 14013505 is about 241.0916990624.

Adding to 14013505 its reverse (50531041), we get a palindrome (64544546).

The spelling of 14013505 in words is "fourteen million, thirteen thousand, five hundred five".