14119857 has 6 divisors (see below), whose sum is σ = 20395362. Its totient is φ = 9413232.

The previous prime is 14119823. The next prime is 14119873. The reversal of 14119857 is 75891141.

It can be written as a sum of positive squares in only one way, i.e., 14107536 + 12321 = 3756^2 + 111^2 .

It is not a de Polignac number, because 14119857 - 2¹⁴ = 14103473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14119817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 784428 + ... + 784445.

It is an arithmetic number, because the mean of its divisors is an integer number (3399227).

Almost surely, 2^14119857 is an apocalyptic number.

It is an amenable number.

14119857 is a deficient number, since it is larger than the sum of its proper divisors (6275505).

14119857 is a wasteful number, since it uses less digits than its factorization.

14119857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568879 (or 1568876 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 14119857 is about 3757.6398177580. The cubic root of 14119857 is about 241.7000644027.

The spelling of 14119857 in words is "fourteen million, one hundred nineteen thousand, eight hundred fifty-seven".