2653633 has 2 divisors, whose sum is σ = 2653634. Its totient is φ = 2653632.

The previous prime is 2653621. The next prime is 2653681. The reversal of 2653633 is 3363562.

2653633 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., 2650384 + 3249 = 1628^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 2653633 - 2⁵ = 2653601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2653613) 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, 1326816 + 1326817.

It is an arithmetic number, because the mean of its divisors is an integer number (1326817).

2^2653633 is an apocalyptic number.

It is an amenable number.

2653633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653633 is an equidigital number, since it uses as much as digits as its factorization.

2653633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 28.

The square root of 2653633 is about 1628.9975445040. The cubic root of 2653633 is about 138.4459597936.

It can be divided in two parts, 26536 and 33, that added together give a square (26569 = 163²).

The spelling of 2653633 in words is "two million, six hundred fifty-three thousand, six hundred thirty-three".