11475 has 24 divisors (see below), whose sum is σ = 22320. Its totient is φ = 5760.

The previous prime is 11471. The next prime is 11483. The reversal of 11475 is 57411.

11475 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11475 - 2² = 11471 is a prime.

It is a super-3 number, since 3×11475³ = 4532933390625, which contains 333 as substring.

11475 is a Rhonda number in base 14.

11475 is strictly pandigital in base 6.

11475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (11471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667 + ... + 683.

It is an arithmetic number, because the mean of its divisors is an integer number (930).

2¹¹⁴⁷⁵ is an apocalyptic number.

11475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11475 is a deficient number, since it is larger than the sum of its proper divisors (10845).

11475 is a wasteful number, since it uses less digits than its factorization.

11475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36 (or 25 counting only the distinct ones).

The product of its digits is 140, while the sum is 18.

The square root of 11475 is about 107.1214264281. The cubic root of 11475 is about 22.5554189431. Note that the first 3 decimals are identical.

Adding to 11475 its reverse (57411), we get a palindrome (68886).

It can be divided in two parts, 11 and 475, that multiplied together give a palindrome (5225).

The spelling of 11475 in words is "eleven thousand, four hundred seventy-five".