11327972 has 12 divisors (see below), whose sum is σ = 20307756. Its totient is φ = 5525760.

The previous prime is 11327969. The next prime is 11327977. The reversal of 11327972 is 27972311.

It can be written as a sum of positive squares in 2 ways, for example, as 3182656 + 8145316 = 1784^2 + 2854^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11327977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34373 + ... + 34700.

It is an arithmetic number, because the mean of its divisors is an integer number (1692313).

Almost surely, 2^11327972 is an apocalyptic number.

It is an amenable number.

11327972 is a deficient number, since it is larger than the sum of its proper divisors (8979784).

11327972 is a wasteful number, since it uses less digits than its factorization.

11327972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69118 (or 69116 counting only the distinct ones).

The product of its digits is 5292, while the sum is 32.

The square root of 11327972 is about 3365.7052752729. The cubic root of 11327972 is about 224.5867112789.

The spelling of 11327972 in words is "eleven million, three hundred twenty-seven thousand, nine hundred seventy-two".