14357 has 6 divisors (see below), whose sum is σ = 16758. Its totient is φ = 12264.

The previous prime is 14347. The next prime is 14369. The reversal of 14357 is 75341.

Adding to 14357 its reverse (75341), we get a palindrome (89698).

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14161 + 196 = 119^2 + 14^2 .

It is not a de Polignac number, because 14357 - 2^{4} = 14341 is a prime.

It is a super-2 number, since 2×14357^{2} = 412246898, which contains 22 as substring.

It is a nialpdrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number *n* which divided by its sum of digits gives 14357.

It is not an unprimeable number, because it can be changed into a prime (14327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98 + ... + 195.

It is an arithmetic number, because the mean of its divisors is an integer number (2793).

2^{14357} is an apocalyptic number.

14357 is the 98-th pentagonal number.

It is an amenable number.

14357 is a deficient number, since it is larger than the sum of its proper divisors (2401).

14357 is an equidigital number, since it uses as much as digits as its factorization.

14357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 300 counting only the distinct ones).

The product of its digits is 420, while the sum is 20.

The square root of 14357 is about 119.8206993804. The cubic root of 14357 is about 24.3045676636.

The spelling of 14357 in words is "fourteen thousand, three hundred fifty-seven".

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