7011001 has 2 divisors, whose sum is σ = 7011002. Its totient is φ = 7011000.

The previous prime is 7010977. The next prime is 7011023. The reversal of 7011001 is 1001107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6760000 + 251001 = 2600^2 + 501^2 .

It is an emirp because it is prime and its reverse (1001107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7011001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7011031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505500 + 3505501.

It is an arithmetic number, because the mean of its divisors is an integer number (3505501).

Almost surely, 2^7011001 is an apocalyptic number.

It is an amenable number.

7011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7011001 is an equidigital number, since it uses as much as digits as its factorization.

7011001 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 7011001 is about 2647.8294884679. The cubic root of 7011001 is about 191.3932760935.

Adding to 7011001 its reverse (1001107), we get a palindrome (8012108).

The spelling of 7011001 in words is "seven million, eleven thousand, one".