1064531267 has 2 divisors, whose sum is σ = 1064531268. Its totient is φ = 1064531266.

The previous prime is 1064531243. The next prime is 1064531269. The reversal of 1064531267 is 7621354601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1064531267 - 2⁶ = 1064531203 is a prime.

It is a super-2 number, since 2×1064531267² = 2266453636841250578, which contains 22 as substring.

Together with 1064531269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1064531269) 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, 532265633 + 532265634.

It is an arithmetic number, because the mean of its divisors is an integer number (532265634).

Almost surely, 2^1064531267 is an apocalyptic number.

1064531267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064531267 is an equidigital number, since it uses as much as digits as its factorization.

1064531267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1064531267 is about 32627.1553617535. The cubic root of 1064531267 is about 1021.0636306509.

Adding to 1064531267 its reverse (7621354601), we get a palindrome (8685885868).

The spelling of 1064531267 in words is "one billion, sixty-four million, five hundred thirty-one thousand, two hundred sixty-seven".