11404463 has 4 divisors (see below), whose sum is σ = 13033680. Its totient is φ = 9775248.

The previous prime is 11404447. The next prime is 11404483. The reversal of 11404463 is 36440411.

11404463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36440411 = 7 ⋅5205773.

It is not a de Polignac number, because 11404463 - 2⁴ = 11404447 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 (11404423) 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, 814598 + ... + 814611.

It is an arithmetic number, because the mean of its divisors is an integer number (3258420).

Almost surely, 2^11404463 is an apocalyptic number.

11404463 is a deficient number, since it is larger than the sum of its proper divisors (1629217).

11404463 is an equidigital number, since it uses as much as digits as its factorization.

11404463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629216.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 11404463 is about 3377.0494518144. The cubic root of 11404463 is about 225.0910775311.

Adding to 11404463 its reverse (36440411), we get a palindrome (47844874).

The spelling of 11404463 in words is "eleven million, four hundred four thousand, four hundred sixty-three".