11007001 has 2 divisors, whose sum is σ = 11007002. Its totient is φ = 11007000.

The previous prime is 11006999. The next prime is 11007043. The reversal of 11007001 is 10070011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8696601 + 2310400 = 2949^2 + 1520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11007001 - 2¹ = 11006999 is a prime.

Together with 11006999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11007091) 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, 5503500 + 5503501.

It is an arithmetic number, because the mean of its divisors is an integer number (5503501).

Almost surely, 2^11007001 is an apocalyptic number.

It is an amenable number.

11007001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11007001 is an equidigital number, since it uses as much as digits as its factorization.

11007001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 10.

The square root of 11007001 is about 3317.6800629355. The cubic root of 11007001 is about 222.4451811253.

Adding to 11007001 its reverse (10070011), we get a palindrome (21077012).

The spelling of 11007001 in words is "eleven million, seven thousand, one".