14871489 has 8 divisors (see below), whose sum is σ = 19916160. Its totient is φ = 9870576.

The previous prime is 14871463. The next prime is 14871497. The reversal of 14871489 is 98417841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14871489 - 2⁵ = 14871457 is a prime.

It is a super-2 number, since 2×14871489² = 442322370154242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14871489.

It is not an unprimeable number, because it can be changed into a prime (14871419) 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 7 ways as a sum of consecutive naturals, for example, 10137 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (2489520).

Almost surely, 2^14871489 is an apocalyptic number.

It is an amenable number.

14871489 is a deficient number, since it is larger than the sum of its proper divisors (5044671).

14871489 is a wasteful number, since it uses less digits than its factorization.

14871489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21879.

The product of its digits is 64512, while the sum is 42.

The square root of 14871489 is about 3856.3569596188. The cubic root of 14871489 is about 245.9148856182.

The spelling of 14871489 in words is "fourteen million, eight hundred seventy-one thousand, four hundred eighty-nine".