11304272 has 20 divisors (see below), whose sum is σ = 25031136. Its totient is φ = 4844640.

The previous prime is 11304257. The next prime is 11304301. The reversal of 11304272 is 27240311.

11304272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11304272³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50354 + ... + 50577.

Almost surely, 2^11304272 is an apocalyptic number.

It is an amenable number.

11304272 is an abundant number, since it is smaller than the sum of its proper divisors (13726864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11304272 is a wasteful number, since it uses less digits than its factorization.

11304272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100946 (or 100940 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11304272 is about 3362.1826244272. The cubic root of 11304272 is about 224.4299776826.

Adding to 11304272 its reverse (27240311), we get a palindrome (38544583).

The spelling of 11304272 in words is "eleven million, three hundred four thousand, two hundred seventy-two".