11475312 has 20 divisors (see below), whose sum is σ = 29644680. Its totient is φ = 3825088.

The previous prime is 11475293. The next prime is 11475337. The reversal of 11475312 is 21357411.

11475312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11475312³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 119487 + ... + 119582.

It is an arithmetic number, because the mean of its divisors is an integer number (1482234).

Almost surely, 2^11475312 is an apocalyptic number.

11475312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11475312 is an abundant number, since it is smaller than the sum of its proper divisors (18169368).

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

11475312 is a wasteful number, since it uses less digits than its factorization.

11475312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239080 (or 239074 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 11475312 is about 3387.5229888519. The cubic root of 11475312 is about 225.5562336506.

The spelling of 11475312 in words is "eleven million, four hundred seventy-five thousand, three hundred twelve".