2639353 has 2 divisors, whose sum is σ = 2639354. Its totient is φ = 2639352.

The previous prime is 2639339. The next prime is 2639389. The reversal of 2639353 is 3539362.

2639353 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., 2396304 + 243049 = 1548^2 + 493^2 .

It is a cyclic number.

It is not a de Polignac number, because 2639353 - 2⁹ = 2638841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2639303) 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, 1319676 + 1319677.

It is an arithmetic number, because the mean of its divisors is an integer number (1319677).

2^2639353 is an apocalyptic number.

It is an amenable number.

2639353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2639353 is an equidigital number, since it uses as much as digits as its factorization.

2639353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 31.

The square root of 2639353 is about 1624.6085682404. The cubic root of 2639353 is about 138.1971731630.

Subtracting 2639353 from its reverse (3539362), we obtain a palindrome (900009).

It can be divided in two parts, 2639 and 353, that added together give a palindrome (2992).

The spelling of 2639353 in words is "two million, six hundred thirty-nine thousand, three hundred fifty-three".