14998647 has 8 divisors (see below), whose sum is σ = 20063344. Its totient is φ = 9966528.

The previous prime is 14998631. The next prime is 14998649. The reversal of 14998647 is 74689941.

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

It is not a de Polignac number, because 14998647 - 2⁴ = 14998631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14998596 and 14998605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14998649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7048 + ... + 8925.

It is an arithmetic number, because the mean of its divisors is an integer number (2507918).

Almost surely, 2^14998647 is an apocalyptic number.

14998647 is a deficient number, since it is larger than the sum of its proper divisors (5064697).

14998647 is a wasteful number, since it uses less digits than its factorization.

14998647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16289.

The product of its digits is 435456, while the sum is 48.

The square root of 14998647 is about 3872.8086707195. The cubic root of 14998647 is about 246.6137921325.

The spelling of 14998647 in words is "fourteen million, nine hundred ninety-eight thousand, six hundred forty-seven".