11198927 has 2 divisors, whose sum is σ = 11198928. Its totient is φ = 11198926.

The previous prime is 11198917. The next prime is 11198933. The reversal of 11198927 is 72989111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11198927 - 2¹⁰ = 11197903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11198917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599463 + 5599464.

It is an arithmetic number, because the mean of its divisors is an integer number (5599464).

Almost surely, 2^11198927 is an apocalyptic number.

11198927 is a deficient number, since it is larger than the sum of its proper divisors (1).

11198927 is an equidigital number, since it uses as much as digits as its factorization.

11198927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 38.

The square root of 11198927 is about 3346.4797922593. The cubic root of 11198927 is about 223.7306432284.

The spelling of 11198927 in words is "eleven million, one hundred ninety-eight thousand, nine hundred twenty-seven".