14258989 has 4 divisors (see below), whose sum is σ = 14293440. Its totient is φ = 14224540.

The previous prime is 14258983. The next prime is 14259013. The reversal of 14258989 is 98985241.

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: 98985241 = 9311 ⋅10631.

It is a cyclic number.

It is not a de Polignac number, because 14258989 - 2¹⁷ = 14127917 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 (14258983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16597 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (3573360).

Almost surely, 2^14258989 is an apocalyptic number.

It is an amenable number.

14258989 is a deficient number, since it is larger than the sum of its proper divisors (34451).

14258989 is an equidigital number, since it uses as much as digits as its factorization.

14258989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34450.

The product of its digits is 207360, while the sum is 46.

The square root of 14258989 is about 3776.1076520671. The cubic root of 14258989 is about 242.4913462743.

The spelling of 14258989 in words is "fourteen million, two hundred fifty-eight thousand, nine hundred eighty-nine".