1052284861 has 2 divisors, whose sum is σ = 1052284862. Its totient is φ = 1052284860.

The previous prime is 1052284841. The next prime is 1052284889. The reversal of 1052284861 is 1684822501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 751088836 + 301196025 = 27406^2 + 17355^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052284861 - 2¹³ = 1052276669 is a prime.

It is a super-2 number, since 2×1052284861² = 2214606857379578642, 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 1052284861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052284841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526142430 + 526142431.

It is an arithmetic number, because the mean of its divisors is an integer number (526142431).

Almost surely, 2^1052284861 is an apocalyptic number.

It is an amenable number.

1052284861 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052284861 is an equidigital number, since it uses as much as digits as its factorization.

1052284861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1052284861 is about 32438.9405036601. The cubic root of 1052284861 is about 1017.1330685372.

The spelling of 1052284861 in words is "one billion, fifty-two million, two hundred eighty-four thousand, eight hundred sixty-one".