1005353369 has 2 divisors, whose sum is σ = 1005353370. Its totient is φ = 1005353368.

The previous prime is 1005353357. The next prime is 1005353491. The reversal of 1005353369 is 9633535001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 983637769 + 21715600 = 31363^2 + 4660^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005353369 - 2²⁸ = 736917913 is a prime.

It is a super-2 number, since 2×1005353369² = 2021470793119300322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1005353339) 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, 502676684 + 502676685.

It is an arithmetic number, because the mean of its divisors is an integer number (502676685).

Almost surely, 2^1005353369 is an apocalyptic number.

It is an amenable number.

1005353369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005353369 is an equidigital number, since it uses as much as digits as its factorization.

1005353369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 35.

The square root of 1005353369 is about 31707.3078169686. The cubic root of 1005353369 is about 1001.7812814856.

The spelling of 1005353369 in words is "one billion, five million, three hundred fifty-three thousand, three hundred sixty-nine".