1289053 has 2 divisors, whose sum is σ = 1289054. Its totient is φ = 1289052.

The previous prime is 1289039. The next prime is 1289077. The reversal of 1289053 is 3509821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 363609 = 962^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1289053 - 2⁹ = 1288541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1289003) 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, 644526 + 644527.

It is an arithmetic number, because the mean of its divisors is an integer number (644527).

2^1289053 is an apocalyptic number.

It is an amenable number.

1289053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1289053 is an equidigital number, since it uses as much as digits as its factorization.

1289053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1289053 is about 1135.3646991165. The cubic root of 1289053 is about 108.8320787852.

The spelling of 1289053 in words is "one million, two hundred eighty-nine thousand, fifty-three".