14124989 has 4 divisors (see below), whose sum is σ = 14318556. Its totient is φ = 13931424.

The previous prime is 14124959. The next prime is 14124997. The reversal of 14124989 is 98942141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98942141 = 163 ⋅607007.

It can be written as a sum of positive squares in 2 ways, for example, as 8602489 + 5522500 = 2933^2 + 2350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14124989 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 (14124959) 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, 96674 + ... + 96819.

It is an arithmetic number, because the mean of its divisors is an integer number (3579639).

Almost surely, 2^14124989 is an apocalyptic number.

It is an amenable number.

14124989 is a deficient number, since it is larger than the sum of its proper divisors (193567).

14124989 is an equidigital number, since it uses as much as digits as its factorization.

14124989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193566.

The product of its digits is 20736, while the sum is 38.

The square root of 14124989 is about 3758.3226311747. The cubic root of 14124989 is about 241.7293436057.

The spelling of 14124989 in words is "fourteen million, one hundred twenty-four thousand, nine hundred eighty-nine".