11289453 has 24 divisors (see below), whose sum is σ = 17811360. Its totient is φ = 6340320.

The previous prime is 11289451. The next prime is 11289511. The reversal of 11289453 is 35498211.

11289453 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11289453 - 2¹ = 11289451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11289451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8338 + ... + 9596.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^11289453 is an apocalyptic number.

It is an amenable number.

11289453 is a deficient number, since it is larger than the sum of its proper divisors (6521907).

11289453 is a wasteful number, since it uses less digits than its factorization.

11289453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1330 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 11289453 is about 3359.9781249288. The cubic root of 11289453 is about 224.3318648571.

The spelling of 11289453 in words is "eleven million, two hundred eighty-nine thousand, four hundred fifty-three".