14775 has 12 divisors (see below), whose sum is σ = 24552. Its totient is φ = 7840.

The previous prime is 14771. The next prime is 14779. The reversal of 14775 is 57741.

14775 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (14771) and next prime (14779).

It is not a de Polignac number, because 14775 - 2² = 14771 is a prime.

14775 is a lucky number.

14775 is a nontrivial repdigit in base 14.

It is a plaindrome in base 8, base 9 and base 14.

It is a nialpdrome in base 5 and base 14.

It is a zygodrome in base 14.

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 14775.

It is not an unprimeable number, because it can be changed into a prime (14771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24 + ... + 173.

It is an arithmetic number, because the mean of its divisors is an integer number (2046).

2¹⁴⁷⁷⁵ is an apocalyptic number.

14775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14775 is a deficient number, since it is larger than the sum of its proper divisors (9777).

14775 is a wasteful number, since it uses less digits than its factorization.

14775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 205 counting only the distinct ones).

The product of its digits is 980, while the sum is 24.

The square root of 14775 is about 121.5524578114. The cubic root of 14775 is about 24.5381883967.

It can be divided in two parts, 147 and 75, that multiplied together give a square (11025 = 105²).

The spelling of 14775 in words is "fourteen thousand, seven hundred seventy-five".