11385001 has 2 divisors, whose sum is σ = 11385002. Its totient is φ = 11385000.

The previous prime is 11384959. The next prime is 11385041. The reversal of 11385001 is 10058311.

11385001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9759376 + 1625625 = 3124^2 + 1275^2 .

It is a cyclic number.

It is not a de Polignac number, because 11385001 - 2⁷ = 11384873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11385001.

It is not a weakly prime, because it can be changed into another prime (11385041) 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, 5692500 + 5692501.

It is an arithmetic number, because the mean of its divisors is an integer number (5692501).

Almost surely, 2^11385001 is an apocalyptic number.

It is an amenable number.

11385001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385001 is an equidigital number, since it uses as much as digits as its factorization.

11385001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11385001 is about 3374.1667119453. The cubic root of 11385001 is about 224.9629634512.

The spelling of 11385001 in words is "eleven million, three hundred eighty-five thousand, one".