11328773 has 4 divisors (see below), whose sum is σ = 11369088. Its totient is φ = 11288460.

The previous prime is 11328743. The next prime is 11328787. The reversal of 11328773 is 37782311.

11328773 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37782311 = 7 ⋅5397473.

It is a cyclic number.

It is not a de Polignac number, because 11328773 - 2⁸ = 11328517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11328743) 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, 19733 + ... + 20298.

It is an arithmetic number, because the mean of its divisors is an integer number (2842272).

Almost surely, 2^11328773 is an apocalyptic number.

It is an amenable number.

11328773 is a deficient number, since it is larger than the sum of its proper divisors (40315).

11328773 is an equidigital number, since it uses as much as digits as its factorization.

11328773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40314.

The product of its digits is 7056, while the sum is 32.

The square root of 11328773 is about 3365.8242675458. The cubic root of 11328773 is about 224.5920046570.

The spelling of 11328773 in words is "eleven million, three hundred twenty-eight thousand, seven hundred seventy-three".