11432263 has 4 divisors (see below), whose sum is σ = 11439208. Its totient is φ = 11425320.

The previous prime is 11432261. The next prime is 11432341. The reversal of 11432263 is 36223411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36223411 = 7 ⋅5174773.

It is a cyclic number.

It is not a de Polignac number, because 11432263 - 2¹ = 11432261 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 (11432261) 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, 553 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (2859802).

Almost surely, 2^11432263 is an apocalyptic number.

11432263 is a deficient number, since it is larger than the sum of its proper divisors (6945).

11432263 is an equidigital number, since it uses as much as digits as its factorization.

11432263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6944.

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

The square root of 11432263 is about 3381.1629656081. The cubic root of 11432263 is about 225.2738262874.

Adding to 11432263 its reverse (36223411), we get a palindrome (47655674).

The spelling of 11432263 in words is "eleven million, four hundred thirty-two thousand, two hundred sixty-three".