14014621 has 4 divisors (see below), whose sum is σ = 14022112. Its totient is φ = 14007132.

The previous prime is 14014607. The next prime is 14014639. The reversal of 14014621 is 12641041.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 12641041 = 7 ⋅1805863.

It is a cyclic number.

It is not a de Polignac number, because 14014621 - 2⁵ = 14014589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14014921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720 + ... + 5566.

It is an arithmetic number, because the mean of its divisors is an integer number (3505528).

Almost surely, 2^14014621 is an apocalyptic number.

It is an amenable number.

14014621 is a deficient number, since it is larger than the sum of its proper divisors (7491).

14014621 is an equidigital number, since it uses as much as digits as its factorization.

14014621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7490.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14014621 is about 3743.6106902294. The cubic root of 14014621 is about 241.0980988697.

Adding to 14014621 its reverse (12641041), we get a palindrome (26655662).

The spelling of 14014621 in words is "fourteen million, fourteen thousand, six hundred twenty-one".