14152147 has 4 divisors (see below), whose sum is σ = 14163120. Its totient is φ = 14141176.

The previous prime is 14152091. The next prime is 14152163. The reversal of 14152147 is 74125141.

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: 74125141 = 823 ⋅90067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14152147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14155147) 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, 3247 + ... + 6232.

It is an arithmetic number, because the mean of its divisors is an integer number (3540780).

Almost surely, 2^14152147 is an apocalyptic number.

14152147 is a deficient number, since it is larger than the sum of its proper divisors (10973).

14152147 is an equidigital number, since it uses as much as digits as its factorization.

14152147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972.

The product of its digits is 1120, while the sum is 25.

The square root of 14152147 is about 3761.9339441303. The cubic root of 14152147 is about 241.8841680941.

Adding to 14152147 its reverse (74125141), we get a palindrome (88277288).

The spelling of 14152147 in words is "fourteen million, one hundred fifty-two thousand, one hundred forty-seven".