1065352513 has 2 divisors, whose sum is σ = 1065352514. Its totient is φ = 1065352512.

The previous prime is 1065352499. The next prime is 1065352543. The reversal of 1065352513 is 3152535601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020355249 + 44997264 = 31943^2 + 6708^2 .

It is an emirp because it is prime and its reverse (3152535601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1065352513 - 2¹⁷ = 1065221441 is a prime.

It is a super-2 number, since 2×1065352513² = 2269951953910830338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1065352543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532676256 + 532676257.

It is an arithmetic number, because the mean of its divisors is an integer number (532676257).

Almost surely, 2^1065352513 is an apocalyptic number.

It is an amenable number.

1065352513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065352513 is an equidigital number, since it uses as much as digits as its factorization.

1065352513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 1065352513 is about 32639.7382495632. The cubic root of 1065352513 is about 1021.3261339409.

The spelling of 1065352513 in words is "one billion, sixty-five million, three hundred fifty-two thousand, five hundred thirteen".