11528773 has 8 divisors (see below), whose sum is σ = 12310848. Its totient is φ = 10770144.

The previous prime is 11528761. The next prime is 11528779. The reversal of 11528773 is 37782511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11528773 - 2¹³ = 11520581 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 (11528779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840 + ... + 6817.

It is an arithmetic number, because the mean of its divisors is an integer number (1538856).

Almost surely, 2^11528773 is an apocalyptic number.

It is an amenable number.

11528773 is a deficient number, since it is larger than the sum of its proper divisors (782075).

11528773 is a wasteful number, since it uses less digits than its factorization.

11528773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11723.

The product of its digits is 11760, while the sum is 34.

The square root of 11528773 is about 3395.4046886932. The cubic root of 11528773 is about 225.9059636972.

The spelling of 11528773 in words is "eleven million, five hundred twenty-eight thousand, seven hundred seventy-three".