11463043 has 4 divisors (see below), whose sum is σ = 11491480. Its totient is φ = 11434608.

The previous prime is 11463019. The next prime is 11463071. The reversal of 11463043 is 34036411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34036411 = 37 ⋅919903.

It is a cyclic number.

It is not a de Polignac number, because 11463043 - 2⁹ = 11462531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11463013) 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 3 ways as a sum of consecutive naturals, for example, 13605 + ... + 14422.

It is an arithmetic number, because the mean of its divisors is an integer number (2872870).

Almost surely, 2^11463043 is an apocalyptic number.

11463043 is a deficient number, since it is larger than the sum of its proper divisors (28437).

11463043 is an equidigital number, since it uses as much as digits as its factorization.

11463043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28436.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 11463043 is about 3385.7115943329. The cubic root of 11463043 is about 225.4758193877.

Adding to 11463043 its reverse (34036411), we get a palindrome (45499454).

The spelling of 11463043 in words is "eleven million, four hundred sixty-three thousand, forty-three".