14180157 has 8 divisors (see below), whose sum is σ = 21007680. Its totient is φ = 9453420.

The previous prime is 14180129. The next prime is 14180161. The reversal of 14180157 is 75108141.

It is not a de Polignac number, because 14180157 - 2⁶ = 14180093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 525191 = 14180157 / (1 + 4 + 1 + 8 + 0 + 1 + 5 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 14180157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14180107) 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, 262569 + ... + 262622.

It is an arithmetic number, because the mean of its divisors is an integer number (2625960).

Almost surely, 2^14180157 is an apocalyptic number.

It is an amenable number.

14180157 is a deficient number, since it is larger than the sum of its proper divisors (6827523).

14180157 is an equidigital number, since it uses as much as digits as its factorization.

14180157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525200 (or 525194 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 14180157 is about 3765.6549231176. The cubic root of 14180157 is about 242.0436423806.

Adding to 14180157 its reverse (75108141), we get a palindrome (89288298).

The spelling of 14180157 in words is "fourteen million, one hundred eighty thousand, one hundred fifty-seven".