14281157 has 8 divisors (see below), whose sum is σ = 15668640. Its totient is φ = 12908560.

The previous prime is 14281151. The next prime is 14281159. The reversal of 14281157 is 75118241.

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

It is a cyclic number.

It is not a de Polignac number, because 14281157 - 2⁶ = 14281093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14281151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^14281157 is an apocalyptic number.

It is an amenable number.

14281157 is a deficient number, since it is larger than the sum of its proper divisors (1387483).

14281157 is a wasteful number, since it uses less digits than its factorization.

14281157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443.

The product of its digits is 2240, while the sum is 29.

The square root of 14281157 is about 3779.0418097714. The cubic root of 14281157 is about 242.6169457548.

Adding to 14281157 its reverse (75118241), we get a palindrome (89399398).

The spelling of 14281157 in words is "fourteen million, two hundred eighty-one thousand, one hundred fifty-seven".