14228757 has 16 divisors (see below), whose sum is σ = 21650880. Its totient is φ = 9228816.

The previous prime is 14228741. The next prime is 14228761. The reversal of 14228757 is 75782241.

14228757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14228757 - 2⁴ = 14228741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14228707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6123 + ... + 8120.

It is an arithmetic number, because the mean of its divisors is an integer number (1353180).

Almost surely, 2^14228757 is an apocalyptic number.

It is an amenable number.

14228757 is a deficient number, since it is larger than the sum of its proper divisors (7422123).

14228757 is a wasteful number, since it uses less digits than its factorization.

14228757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14289 (or 14283 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 14228757 is about 3772.1024641438. The cubic root of 14228757 is about 242.3198477767.

The spelling of 14228757 in words is "fourteen million, two hundred twenty-eight thousand, seven hundred fifty-seven".