11275732 has 12 divisors (see below), whose sum is σ = 21250516. Its totient is φ = 5204160.

The previous prime is 11275729. The next prime is 11275763. The reversal of 11275732 is 23757211.

It can be written as a sum of positive squares in 2 ways, for example, as 1948816 + 9326916 = 1396^2 + 3054^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11275732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108369 + ... + 108472.

Almost surely, 2^11275732 is an apocalyptic number.

It is an amenable number.

11275732 is a deficient number, since it is larger than the sum of its proper divisors (9974784).

11275732 is a wasteful number, since it uses less digits than its factorization.

11275732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216858 (or 216856 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 11275732 is about 3357.9356753815. The cubic root of 11275732 is about 224.2409450294.

It can be divided in two parts, 1127 and 5732, that added together give a cube (6859 = 19³).

The spelling of 11275732 in words is "eleven million, two hundred seventy-five thousand, seven hundred thirty-two".