14125857 has 4 divisors (see below), whose sum is σ = 18834480. Its totient is φ = 9417236.

The previous prime is 14125849. The next prime is 14125877. The reversal of 14125857 is 75852141.

14125857 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 14125857 - 2³ = 14125849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14125807) 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, 2354307 + ... + 2354312.

It is an arithmetic number, because the mean of its divisors is an integer number (4708620).

Almost surely, 2^14125857 is an apocalyptic number.

It is an amenable number.

14125857 is a deficient number, since it is larger than the sum of its proper divisors (4708623).

14125857 is an equidigital number, since it uses as much as digits as its factorization.

14125857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708622.

The product of its digits is 11200, while the sum is 33.

The square root of 14125857 is about 3758.4381064479. The cubic root of 14125857 is about 241.7342950379.

Adding to 14125857 its reverse (75852141), we get a palindrome (89977998).

The spelling of 14125857 in words is "fourteen million, one hundred twenty-five thousand, eight hundred fifty-seven".