11421363 has 8 divisors (see below), whose sum is σ = 15890688. Its totient is φ = 7283144.

The previous prime is 11421353. The next prime is 11421367. The reversal of 11421363 is 36312411.

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

It is a cyclic number.

It is not a de Polignac number, because 11421363 - 2²⁰ = 10372787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11421367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82695 + ... + 82832.

It is an arithmetic number, because the mean of its divisors is an integer number (1986336).

Almost surely, 2^11421363 is an apocalyptic number.

11421363 is a deficient number, since it is larger than the sum of its proper divisors (4469325).

11421363 is a wasteful number, since it uses less digits than its factorization.

11421363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165553.

The product of its digits is 432, while the sum is 21.

The square root of 11421363 is about 3379.5507097838. The cubic root of 11421363 is about 225.2022083436.

Adding to 11421363 its reverse (36312411), we get a palindrome (47733774).

The spelling of 11421363 in words is "eleven million, four hundred twenty-one thousand, three hundred sixty-three".