11263973 has 24 divisors (see below), whose sum is σ = 13767552. Its totient is φ = 9180864.

The previous prime is 11263969. The next prime is 11263999. The reversal of 11263973 is 37936211.

It is a happy number.

11263973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11263973 - 2² = 11263969 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 (11263913) 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 23 ways as a sum of consecutive naturals, for example, 154265 + ... + 154337.

It is an arithmetic number, because the mean of its divisors is an integer number (573648).

Almost surely, 2^11263973 is an apocalyptic number.

It is an amenable number.

11263973 is a deficient number, since it is larger than the sum of its proper divisors (2503579).

11263973 is an equidigital number, since it uses as much as digits as its factorization.

11263973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 194 counting only the distinct ones).

The product of its digits is 6804, while the sum is 32.

The square root of 11263973 is about 3356.1842917218. The cubic root of 11263973 is about 224.1629673447.

The spelling of 11263973 in words is "eleven million, two hundred sixty-three thousand, nine hundred seventy-three".