11453343 has 8 divisors (see below), whose sum is σ = 16659456. Its totient is φ = 6941400.

The previous prime is 11453311. The next prime is 11453389. The reversal of 11453343 is 34335411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11453343 - 2⁵ = 11453311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173503 + ... + 173568.

It is an arithmetic number, because the mean of its divisors is an integer number (2082432).

Almost surely, 2^11453343 is an apocalyptic number.

11453343 is a deficient number, since it is larger than the sum of its proper divisors (5206113).

11453343 is a wasteful number, since it uses less digits than its factorization.

11453343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347085.

The product of its digits is 2160, while the sum is 24.

The square root of 11453343 is about 3384.2788005718. The cubic root of 11453343 is about 225.4122024043.

Adding to 11453343 its reverse (34335411), we get a palindrome (45788754).

It can be divided in two parts, 11 and 453343, that added together give a palindrome (453354).

The spelling of 11453343 in words is "eleven million, four hundred fifty-three thousand, three hundred forty-three".