11214463 has 4 divisors (see below), whose sum is σ = 12077128. Its totient is φ = 10351800.

The previous prime is 11214449. The next prime is 11214473. The reversal of 11214463 is 36441211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36441211 = 1049 ⋅34739.

It is a cyclic number.

It is not a de Polignac number, because 11214463 - 2⁵ = 11214431 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 (11214433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431313 + ... + 431338.

It is an arithmetic number, because the mean of its divisors is an integer number (3019282).

Almost surely, 2^11214463 is an apocalyptic number.

11214463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11214463 is a deficient number, since it is larger than the sum of its proper divisors (862665).

11214463 is an equidigital number, since it uses as much as digits as its factorization.

11214463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862664.

The product of its digits is 576, while the sum is 22.

The square root of 11214463 is about 3348.8002329192. The cubic root of 11214463 is about 223.8340541229.

Adding to 11214463 its reverse (36441211), we get a palindrome (47655674).

The spelling of 11214463 in words is "eleven million, two hundred fourteen thousand, four hundred sixty-three".