14257514 has 8 divisors (see below), whose sum is σ = 21427428. Its totient is φ = 7115040.

The previous prime is 14257513. The next prime is 14257519. The reversal of 14257514 is 41575241.

It can be written as a sum of positive squares in 2 ways, for example, as 14250625 + 6889 = 3775^2 + 83^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14257511) 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, 5507 + ... + 7670.

Almost surely, 2^14257514 is an apocalyptic number.

14257514 is a deficient number, since it is larger than the sum of its proper divisors (7169914).

14257514 is a wasteful number, since it uses less digits than its factorization.

14257514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13720.

The product of its digits is 5600, while the sum is 29.

The square root of 14257514 is about 3775.9123400842. The cubic root of 14257514 is about 242.4829845999.

The spelling of 14257514 in words is "fourteen million, two hundred fifty-seven thousand, five hundred fourteen".