2541001 has 2 divisors, whose sum is σ = 2541002. Its totient is φ = 2541000.

The previous prime is 2540983. The next prime is 2541023. The reversal of 2541001 is 1001452.

2541001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2105401 + 435600 = 1451^2 + 660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541001 - 2⁵ = 2540969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270500 + 1270501.

It is an arithmetic number, because the mean of its divisors is an integer number (1270501).

2^2541001 is an apocalyptic number.

It is an amenable number.

2541001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541001 is an equidigital number, since it uses as much as digits as its factorization.

2541001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2541001 is about 1594.0517557470. The cubic root of 2541001 is about 136.4588201577.

Adding to 2541001 its reverse (1001452), we get a palindrome (3542453).

The spelling of 2541001 in words is "two million, five hundred forty-one thousand, one".