14998147 has 4 divisors (see below), whose sum is σ = 15007840. Its totient is φ = 14988456.

The previous prime is 14998129. The next prime is 14998157. The reversal of 14998147 is 74189941.

14998147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 74189941 = 7 ⋅10598563.

It is a cyclic number.

It is not a de Polignac number, because 14998147 - 2⁷ = 14998019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14998157) 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, 1947 + ... + 5812.

It is an arithmetic number, because the mean of its divisors is an integer number (3751960).

Almost surely, 2^14998147 is an apocalyptic number.

14998147 is a deficient number, since it is larger than the sum of its proper divisors (9693).

14998147 is an equidigital number, since it uses as much as digits as its factorization.

14998147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692.

The product of its digits is 72576, while the sum is 43.

The square root of 14998147 is about 3872.7441175477. The cubic root of 14998147 is about 246.6110517016.

The spelling of 14998147 in words is "fourteen million, nine hundred ninety-eight thousand, one hundred forty-seven".