14508889 has 4 divisors (see below), whose sum is σ = 14649856. Its totient is φ = 14367924.

The previous prime is 14508877. The next prime is 14508919. The reversal of 14508889 is 98880541.

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 an emirpimes, since its reverse is a distinct semiprime: 98880541 = 19 ⋅5204239.

It is a cyclic number.

It is not a de Polignac number, because 14508889 - 2¹¹ = 14506841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14508839) 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, 70329 + ... + 70534.

It is an arithmetic number, because the mean of its divisors is an integer number (3662464).

Almost surely, 2^14508889 is an apocalyptic number.

It is an amenable number.

14508889 is a deficient number, since it is larger than the sum of its proper divisors (140967).

14508889 is a wasteful number, since it uses less digits than its factorization.

14508889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140966.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 14508889 is about 3809.0535569876. The cubic root of 14508889 is about 243.8997673503.

The spelling of 14508889 in words is "fourteen million, five hundred eight thousand, eight hundred eighty-nine".