14112157 has 4 divisors (see below), whose sum is σ = 14128156. Its totient is φ = 14096160.

The previous prime is 14112149. The next prime is 14112191. The reversal of 14112157 is 75121141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75121141 = 151 ⋅497491.

It can be written as a sum of positive squares in 2 ways, for example, as 5225796 + 8886361 = 2286^2 + 2981^2 .

It is a cyclic number.

It is not a de Polignac number, because 14112157 - 2³ = 14112149 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 (14112757) 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, 6594 + ... + 8467.

It is an arithmetic number, because the mean of its divisors is an integer number (3532039).

Almost surely, 2^14112157 is an apocalyptic number.

It is an amenable number.

14112157 is a deficient number, since it is larger than the sum of its proper divisors (15999).

14112157 is an equidigital number, since it uses as much as digits as its factorization.

14112157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15998.

The product of its digits is 280, while the sum is 22.

The square root of 14112157 is about 3756.6150987292. The cubic root of 14112157 is about 241.6561208768.

Adding to 14112157 its reverse (75121141), we get a palindrome (89233298).

The spelling of 14112157 in words is "fourteen million, one hundred twelve thousand, one hundred fifty-seven".