11304255 has 8 divisors (see below), whose sum is σ = 18086832. Its totient is φ = 6028928.

The previous prime is 11304253. The next prime is 11304257. The reversal of 11304255 is 55240311.

11304255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11304253) and next prime (11304257).

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 11304255 - 2¹ = 11304253 is a prime.

It is a super-3 number, since 3×11304255³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304253) 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, 376794 + ... + 376823.

It is an arithmetic number, because the mean of its divisors is an integer number (2260854).

Almost surely, 2^11304255 is an apocalyptic number.

11304255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11304255 is a deficient number, since it is larger than the sum of its proper divisors (6782577).

11304255 is an equidigital number, since it uses as much as digits as its factorization.

11304255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753625.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 11304255 is about 3362.1800963066. The cubic root of 11304255 is about 224.4298651790.

Adding to 11304255 its reverse (55240311), we get a palindrome (66544566).

The spelling of 11304255 in words is "eleven million, three hundred four thousand, two hundred fifty-five".