11232791 has 2 divisors, whose sum is σ = 11232792. Its totient is φ = 11232790.

The previous prime is 11232731. The next prime is 11232797. The reversal of 11232791 is 19723211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11232791 - 2¹⁰ = 11231767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11232791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11232797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616395 + 5616396.

It is an arithmetic number, because the mean of its divisors is an integer number (5616396).

Almost surely, 2^11232791 is an apocalyptic number.

11232791 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232791 is an equidigital number, since it uses as much as digits as its factorization.

11232791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 26.

The square root of 11232791 is about 3351.5356181906. The cubic root of 11232791 is about 223.9559264372.

The spelling of 11232791 in words is "eleven million, two hundred thirty-two thousand, seven hundred ninety-one".