1052865293 has 2 divisors, whose sum is σ = 1052865294. Its totient is φ = 1052865292.

The previous prime is 1052865263. The next prime is 1052865343. The reversal of 1052865293 is 3925682501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 904926724 + 147938569 = 30082^2 + 12163^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052865293 - 2¹⁰ = 1052864269 is a prime.

It is a super-2 number, since 2×1052865293² = 2217050650407951698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052865293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052865223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526432646 + 526432647.

It is an arithmetic number, because the mean of its divisors is an integer number (526432647).

Almost surely, 2^1052865293 is an apocalyptic number.

It is an amenable number.

1052865293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052865293 is an equidigital number, since it uses as much as digits as its factorization.

1052865293 is an evil number, because the sum of its binary digits is even.

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

The square root of 1052865293 is about 32447.8858016975. The cubic root of 1052865293 is about 1017.3200483457.

The spelling of 1052865293 in words is "one billion, fifty-two million, eight hundred sixty-five thousand, two hundred ninety-three".