14302889 has 4 divisors (see below), whose sum is σ = 14441856. Its totient is φ = 14163924.

The previous prime is 14302843. The next prime is 14302903. The reversal of 14302889 is 98820341.

It is a happy number.

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 14302889 - 2¹² = 14298793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14304889) 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, 69329 + ... + 69534.

It is an arithmetic number, because the mean of its divisors is an integer number (3610464).

Almost surely, 2^14302889 is an apocalyptic number.

It is an amenable number.

14302889 is a deficient number, since it is larger than the sum of its proper divisors (138967).

14302889 is a wasteful number, since it uses less digits than its factorization.

14302889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138966.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 14302889 is about 3781.9160487774. The cubic root of 14302889 is about 242.7399488436.

The spelling of 14302889 in words is "fourteen million, three hundred two thousand, eight hundred eighty-nine".