1052365289 has 2 divisors, whose sum is σ = 1052365290. Its totient is φ = 1052365288.

The previous prime is 1052365283. The next prime is 1052365309. The reversal of 1052365289 is 9825632501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033944025 + 18421264 = 32155^2 + 4292^2 .

It is an emirp because it is prime and its reverse (9825632501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052365289 is a prime.

It is a super-2 number, since 2×1052365289² = 2214945402984107042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052365283) 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, 526182644 + 526182645.

It is an arithmetic number, because the mean of its divisors is an integer number (526182645).

Almost surely, 2^1052365289 is an apocalyptic number.

It is an amenable number.

1052365289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052365289 is an equidigital number, since it uses as much as digits as its factorization.

1052365289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1052365289 is about 32440.1801628783. The cubic root of 1052365289 is about 1017.1589816391.

The spelling of 1052365289 in words is "one billion, fifty-two million, three hundred sixty-five thousand, two hundred eighty-nine".