1043052389 has 2 divisors, whose sum is σ = 1043052390. Its totient is φ = 1043052388.

The previous prime is 1043052383. The next prime is 1043052421. The reversal of 1043052389 is 9832503401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1007745025 + 35307364 = 31745^2 + 5942^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043052389 - 2¹⁶ = 1042986853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043052383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521526194 + 521526195.

It is an arithmetic number, because the mean of its divisors is an integer number (521526195).

Almost surely, 2^1043052389 is an apocalyptic number.

It is an amenable number.

1043052389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043052389 is an equidigital number, since it uses as much as digits as its factorization.

1043052389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1043052389 is about 32296.3216016933. The cubic root of 1043052389 is about 1014.1496397185.

The spelling of 1043052389 in words is "one billion, forty-three million, fifty-two thousand, three hundred eighty-nine".