14021305 has 8 divisors (see below), whose sum is σ = 16848000. Its totient is φ = 11202096.

The previous prime is 14021299. The next prime is 14021317. The reversal of 14021305 is 50312041.

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

It is a cyclic number.

It is not a de Polignac number, because 14021305 - 2¹⁵ = 13988537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3846 + ... + 6544.

It is an arithmetic number, because the mean of its divisors is an integer number (2106000).

Almost surely, 2^14021305 is an apocalyptic number.

It is an amenable number.

14021305 is a deficient number, since it is larger than the sum of its proper divisors (2826695).

14021305 is a wasteful number, since it uses less digits than its factorization.

14021305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 14021305 is about 3744.5033048457. The cubic root of 14021305 is about 241.1364217890.

Adding to 14021305 its reverse (50312041), we get a palindrome (64333346).

The spelling of 14021305 in words is "fourteen million, twenty-one thousand, three hundred five".