11404529 has 2 divisors, whose sum is σ = 11404530. Its totient is φ = 11404528.

The previous prime is 11404513. The next prime is 11404531. The reversal of 11404529 is 92540411.

11404529 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11404129 + 400 = 3377^2 + 20^2 .

It is an emirp because it is prime and its reverse (92540411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11404529 - 2⁴ = 11404513 is a prime.

Together with 11404531, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11404498 and 11404507.

It is not a weakly prime, because it can be changed into another prime (11404829) 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 as a sum of consecutive naturals, namely, 5702264 + 5702265.

It is an arithmetic number, because the mean of its divisors is an integer number (5702265).

Almost surely, 2^11404529 is an apocalyptic number.

It is an amenable number.

11404529 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404529 is an equidigital number, since it uses as much as digits as its factorization.

11404529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11404529 is about 3377.0592236441. The cubic root of 11404529 is about 225.0915117466.

The spelling of 11404529 in words is "eleven million, four hundred four thousand, five hundred twenty-nine".