2053459 has 2 divisors, whose sum is σ = 2053460. Its totient is φ = 2053458.

The previous prime is 2053439. The next prime is 2053507. The reversal of 2053459 is 9543502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2053459 - 2⁵ = 2053427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2053439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026729 + 1026730.

It is an arithmetic number, because the mean of its divisors is an integer number (1026730).

2^2053459 is an apocalyptic number.

2053459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053459 is an equidigital number, since it uses as much as digits as its factorization.

2053459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2053459 is about 1432.9895324112. The cubic root of 2053459 is about 127.1048176762.

The spelling of 2053459 in words is "two million, fifty-three thousand, four hundred fifty-nine".