1165343363 has 2 divisors, whose sum is σ = 1165343364. Its totient is φ = 1165343362.

The previous prime is 1165343303. The next prime is 1165343371. The reversal of 1165343363 is 3633435611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1165343363 - 2¹⁴ = 1165326979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1165343303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582671681 + 582671682.

It is an arithmetic number, because the mean of its divisors is an integer number (582671682).

Almost surely, 2^1165343363 is an apocalyptic number.

1165343363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1165343363 is an equidigital number, since it uses as much as digits as its factorization.

1165343363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 35.

The square root of 1165343363 is about 34137.1258749181. The cubic root of 1165343363 is about 1052.3284270364.

Adding to 1165343363 its reverse (3633435611), we get a palindrome (4798778974).

The spelling of 1165343363 in words is "one billion, one hundred sixty-five million, three hundred forty-three thousand, three hundred sixty-three".