11530773 has 12 divisors (see below), whose sum is σ = 16705728. Its totient is φ = 7664040.

The previous prime is 11530741. The next prime is 11530781. The reversal of 11530773 is 37703511.

It is not a de Polignac number, because 11530773 - 2⁵ = 11530741 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1558 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (1392144).

Almost surely, 2^11530773 is an apocalyptic number.

It is an amenable number.

11530773 is a deficient number, since it is larger than the sum of its proper divisors (5174955).

11530773 is a wasteful number, since it uses less digits than its factorization.

11530773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864 (or 3861 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 11530773 is about 3395.6991916246. The cubic root of 11530773 is about 225.9190262554.

The spelling of 11530773 in words is "eleven million, five hundred thirty thousand, seven hundred seventy-three".