1005312967 has 2 divisors, whose sum is σ = 1005312968. Its totient is φ = 1005312966.

The previous prime is 1005312949. The next prime is 1005313007. The reversal of 1005312967 is 7692135001.

It is a weak prime.

It is an emirp because it is prime and its reverse (7692135001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1005312967 - 2²³ = 996924359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005312067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502656483 + 502656484.

It is an arithmetic number, because the mean of its divisors is an integer number (502656484).

Almost surely, 2^1005312967 is an apocalyptic number.

1005312967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005312967 is an equidigital number, since it uses as much as digits as its factorization.

1005312967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1005312967 is about 31706.6707019201. The cubic root of 1005312967 is about 1001.7678618229.

Adding to 1005312967 its reverse (7692135001), we get a palindrome (8697447968).

The spelling of 1005312967 in words is "one billion, five million, three hundred twelve thousand, nine hundred sixty-seven".