11424529 has 4 divisors (see below), whose sum is σ = 12025840. Its totient is φ = 10823220.

The previous prime is 11424503. The next prime is 11424551. The reversal of 11424529 is 92542411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11424529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11424497 and 11424506.

It is not an unprimeable number, because it can be changed into a prime (11424559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300627 + ... + 300664.

It is an arithmetic number, because the mean of its divisors is an integer number (3006460).

Almost surely, 2^11424529 is an apocalyptic number.

11424529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11424529 is a deficient number, since it is larger than the sum of its proper divisors (601311).

11424529 is an equidigital number, since it uses as much as digits as its factorization.

11424529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601310.

The product of its digits is 2880, while the sum is 28.

The square root of 11424529 is about 3380.0190827864. The cubic root of 11424529 is about 225.2230150933.

It can be divided in two parts, 1142 and 4529, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 11424529 in words is "eleven million, four hundred twenty-four thousand, five hundred twenty-nine".