11134973 has 4 divisors (see below), whose sum is σ = 11142720. Its totient is φ = 11127228.

The previous prime is 11134961. The next prime is 11135009. The reversal of 11134973 is 37943111.

It is a happy number.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37943111 = 757 ⋅50123.

It is a cyclic number.

It is not a de Polignac number, because 11134973 - 2¹² = 11130877 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 (11134913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (2785680).

Almost surely, 2^11134973 is an apocalyptic number.

It is an amenable number.

11134973 is a deficient number, since it is larger than the sum of its proper divisors (7747).

11134973 is an equidigital number, since it uses as much as digits as its factorization.

11134973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746.

The product of its digits is 2268, while the sum is 29.

The square root of 11134973 is about 3336.9106970370. The cubic root of 11134973 is about 223.3039418266.

The spelling of 11134973 in words is "eleven million, one hundred thirty-four thousand, nine hundred seventy-three".