14268557 has 4 divisors (see below), whose sum is σ = 14402016. Its totient is φ = 14135100.

The previous prime is 14268517. The next prime is 14268581. The reversal of 14268557 is 75586241.

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 an emirpimes, since its reverse is a distinct semiprime: 75586241 = 103 ⋅733847.

It is a cyclic number.

It is not a de Polignac number, because 14268557 - 2⁸ = 14268301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14268557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14268517) 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, 66569 + ... + 66782.

It is an arithmetic number, because the mean of its divisors is an integer number (3600504).

Almost surely, 2^14268557 is an apocalyptic number.

It is an amenable number.

14268557 is a deficient number, since it is larger than the sum of its proper divisors (133459).

14268557 is a wasteful number, since it uses less digits than its factorization.

14268557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133458.

The product of its digits is 67200, while the sum is 38.

The square root of 14268557 is about 3777.3743526423. The cubic root of 14268557 is about 242.5455726162.

The spelling of 14268557 in words is "fourteen million, two hundred sixty-eight thousand, five hundred fifty-seven".