11194529 has 2 divisors, whose sum is σ = 11194530. Its totient is φ = 11194528.

The previous prime is 11194489. The next prime is 11194531. The reversal of 11194529 is 92549111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 954529 = 3200^2 + 977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11194529 is a prime.

Together with 11194531, 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 = 11194495 and 11194504.

It is not a weakly prime, because it can be changed into another prime (11194549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5597264 + 5597265.

It is an arithmetic number, because the mean of its divisors is an integer number (5597265).

Almost surely, 2^11194529 is an apocalyptic number.

It is an amenable number.

11194529 is a deficient number, since it is larger than the sum of its proper divisors (1).

11194529 is an equidigital number, since it uses as much as digits as its factorization.

11194529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 32.

The square root of 11194529 is about 3345.8226193270. The cubic root of 11194529 is about 223.7013518447.

The spelling of 11194529 in words is "eleven million, one hundred ninety-four thousand, five hundred twenty-nine".