11028973 has 4 divisors (see below), whose sum is σ = 11263680. Its totient is φ = 10794268.

The previous prime is 11028917. The next prime is 11028989. The reversal of 11028973 is 37982011.

11028973 is digitally balanced in base 2, because in such base 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11028973 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 (11028473) 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, 117283 + ... + 117376.

It is an arithmetic number, because the mean of its divisors is an integer number (2815920).

Almost surely, 2^11028973 is an apocalyptic number.

It is an amenable number.

11028973 is a deficient number, since it is larger than the sum of its proper divisors (234707).

11028973 is an equidigital number, since it uses as much as digits as its factorization.

11028973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234706.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11028973 is about 3320.9897621041. The cubic root of 11028973 is about 222.5930965887.

The spelling of 11028973 in words is "eleven million, twenty-eight thousand, nine hundred seventy-three".