14700157 has 4 divisors (see below), whose sum is σ = 14708320. Its totient is φ = 14691996.

The previous prime is 14700149. The next prime is 14700163. The reversal of 14700157 is 75100741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75100741 = 3203 ⋅23447.

It is a cyclic number.

It is not a de Polignac number, because 14700157 - 2³ = 14700149 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 (14700457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57 + ... + 5422.

It is an arithmetic number, because the mean of its divisors is an integer number (3677080).

Almost surely, 2^14700157 is an apocalyptic number.

It is an amenable number.

14700157 is a deficient number, since it is larger than the sum of its proper divisors (8163).

14700157 is an equidigital number, since it uses as much as digits as its factorization.

14700157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 14700157 is about 3834.0783768723. The cubic root of 14700157 is about 244.9668537693.

Adding to 14700157 its reverse (75100741), we get a palindrome (89800898).

The spelling of 14700157 in words is "fourteen million, seven hundred thousand, one hundred fifty-seven".