11423536 has 20 divisors (see below), whose sum is σ = 22266432. Its totient is φ = 5677376.

The previous prime is 11423501. The next prime is 11423537. The reversal of 11423536 is 63532411.

11423536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11423536.

It is not an unprimeable number, because it can be changed into a prime (11423537) 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, 705 + ... + 4831.

Almost surely, 2^11423536 is an apocalyptic number.

11423536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11423536 is a deficient number, since it is larger than the sum of its proper divisors (10842896).

11423536 is a wasteful number, since it uses less digits than its factorization.

11423536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308 (or 4302 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 11423536 is about 3379.8721869325. The cubic root of 11423536 is about 225.2164895745.

Adding to 11423536 its reverse (63532411), we get a palindrome (74955947).

The spelling of 11423536 in words is "eleven million, four hundred twenty-three thousand, five hundred thirty-six".