11751472 has 20 divisors (see below), whose sum is σ = 23045400. Its totient is φ = 5804288.

The previous prime is 11751463. The next prime is 11751479. The reversal of 11751472 is 27415711.

It is a self number, because there is not a number n which added to its sum of digits gives 11751472.

It is not an unprimeable number, because it can be changed into a prime (11751479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3097 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (1152270).

Almost surely, 2^11751472 is an apocalyptic number.

It is an amenable number.

11751472 is a deficient number, since it is larger than the sum of its proper divisors (11293928).

11751472 is an equidigital number, since it uses as much as digits as its factorization.

11751472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940 (or 8934 counting only the distinct ones).

The product of its digits is 1960, while the sum is 28.

The square root of 11751472 is about 3428.0420067438. The cubic root of 11751472 is about 227.3512903279.

The spelling of 11751472 in words is "eleven million, seven hundred fifty-one thousand, four hundred seventy-two".