1264093343 has 2 divisors, whose sum is σ = 1264093344. Its totient is φ = 1264093342.

The previous prime is 1264093339. The next prime is 1264093367. The reversal of 1264093343 is 3433904621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1264093343 - 2² = 1264093339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1264093333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632046671 + 632046672.

It is an arithmetic number, because the mean of its divisors is an integer number (632046672).

Almost surely, 2^1264093343 is an apocalyptic number.

1264093343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264093343 is an equidigital number, since it uses as much as digits as its factorization.

1264093343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 1264093343 is about 35554.0903835269. The cubic root of 1264093343 is about 1081.2506496571.

Adding to 1264093343 its reverse (3433904621), we get a palindrome (4697997964).

The spelling of 1264093343 in words is "one billion, two hundred sixty-four million, ninety-three thousand, three hundred forty-three".