2653841 has 2 divisors, whose sum is σ = 2653842. Its totient is φ = 2653840.

The previous prime is 2653813. The next prime is 2653867. The reversal of 2653841 is 1483562.

2653841 is digitally balanced in base 2, 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., 2163841 + 490000 = 1471^2 + 700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2653841 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁵ + 6⁵ + 5⁵ + 3¹³ + 8 + 4¹⁰ + 1 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2653801) 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, 1326920 + 1326921.

It is an arithmetic number, because the mean of its divisors is an integer number (1326921).

2^2653841 is an apocalyptic number.

It is an amenable number.

2653841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653841 is an equidigital number, since it uses as much as digits as its factorization.

2653841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 2653841 is about 1629.0613861976. The cubic root of 2653841 is about 138.4495769740.

The spelling of 2653841 in words is "two million, six hundred fifty-three thousand, eight hundred forty-one".