9241091 has 2 divisors, whose sum is σ = 9241092. Its totient is φ = 9241090.

The previous prime is 9241079. The next prime is 9241097. The reversal of 9241091 is 1901429.

It is a strong prime.

It is an emirp because it is prime and its reverse (1901429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9241091 - 2²² = 5046787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9241091.

It is not a weakly prime, because it can be changed into another prime (9241097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4620545 + 4620546.

It is an arithmetic number, because the mean of its divisors is an integer number (4620546).

Almost surely, 2^9241091 is an apocalyptic number.

9241091 is a deficient number, since it is larger than the sum of its proper divisors (1).

9241091 is an equidigital number, since it uses as much as digits as its factorization.

9241091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 9241091 is about 3039.9162817420. The cubic root of 9241091 is about 209.8494082869.

The spelling of 9241091 in words is "nine million, two hundred forty-one thousand, ninety-one".