11192969 has 2 divisors, whose sum is σ = 11192970. Its totient is φ = 11192968.

The previous prime is 11192947. The next prime is 11192971. The reversal of 11192969 is 96929111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 170569 = 3320^2 + 413^2 .

It is an emirp because it is prime and its reverse (96929111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11192969 - 2¹⁶ = 11127433 is a prime.

It is a super-2 number, since 2×11192969² = 250565110069922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 11192971, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11192939) 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, 5596484 + 5596485.

It is an arithmetic number, because the mean of its divisors is an integer number (5596485).

Almost surely, 2^11192969 is an apocalyptic number.

It is an amenable number.

11192969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11192969 is an equidigital number, since it uses as much as digits as its factorization.

11192969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 38.

The square root of 11192969 is about 3345.5894846798. The cubic root of 11192969 is about 223.6909601518.

The spelling of 11192969 in words is "eleven million, one hundred ninety-two thousand, nine hundred sixty-nine".