14844157 has 2 divisors, whose sum is σ = 14844158. Its totient is φ = 14844156.

The previous prime is 14844139. The next prime is 14844161. The reversal of 14844157 is 75144841.

It is a happy number.

14844157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14791716 + 52441 = 3846^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 14844157 - 2⁷ = 14844029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14844107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7422078 + 7422079.

It is an arithmetic number, because the mean of its divisors is an integer number (7422079).

Almost surely, 2^14844157 is an apocalyptic number.

It is an amenable number.

14844157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14844157 is an equidigital number, since it uses as much as digits as its factorization.

14844157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 34.

The square root of 14844157 is about 3852.8115707883. The cubic root of 14844157 is about 245.7641392798.

Adding to 14844157 its reverse (75144841), we get a palindrome (89988998).

The spelling of 14844157 in words is "fourteen million, eight hundred forty-four thousand, one hundred fifty-seven".