2659453 has 2 divisors, whose sum is σ = 2659454. Its totient is φ = 2659452.

The previous prime is 2659451. The next prime is 2659469. The reversal of 2659453 is 3549562.

2659453 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., 1633284 + 1026169 = 1278^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 2659453 - 2¹ = 2659451 is a prime.

Together with 2659451, it forms a pair of twin primes.

2659453 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2659451) 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, 1329726 + 1329727.

It is an arithmetic number, because the mean of its divisors is an integer number (1329727).

2^2659453 is an apocalyptic number.

It is an amenable number.

2659453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659453 is an equidigital number, since it uses as much as digits as its factorization.

2659453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 2659453 is about 1630.7829407987. The cubic root of 2659453 is about 138.5471000212.

The spelling of 2659453 in words is "two million, six hundred fifty-nine thousand, four hundred fifty-three".