14052857 has 18 divisors (see below), whose sum is σ = 17711838. Its totient is φ = 11112192.

The previous prime is 14052853. The next prime is 14052869. The reversal of 14052857 is 75825041.

It can be written as a sum of positive squares in 3 ways, for example, as 1207801 + 12845056 = 1099^2 + 3584^2 .

It is not a de Polignac number, because 14052857 - 2² = 14052853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14052851) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7433 + ... + 9129.

It is an arithmetic number, because the mean of its divisors is an integer number (983991).

Almost surely, 2^14052857 is an apocalyptic number.

It is an amenable number.

14052857 is a deficient number, since it is larger than the sum of its proper divisors (3658981).

14052857 is a wasteful number, since it uses less digits than its factorization.

14052857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 14052857 is about 3748.7140461764. The cubic root of 14052857 is about 241.3171618964.

Adding to 14052857 its reverse (75825041), we get a palindrome (89877898).

The spelling of 14052857 in words is "fourteen million, fifty-two thousand, eight hundred fifty-seven".