1023264343 has 2 divisors, whose sum is σ = 1023264344. Its totient is φ = 1023264342.

The previous prime is 1023264331. The next prime is 1023264353. The reversal of 1023264343 is 3434623201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023264343 - 2⁵ = 1023264311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023264313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511632171 + 511632172.

It is an arithmetic number, because the mean of its divisors is an integer number (511632172).

Almost surely, 2^1023264343 is an apocalyptic number.

1023264343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023264343 is an equidigital number, since it uses as much as digits as its factorization.

1023264343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 1023264343 is about 31988.5032941524. The cubic root of 1023264343 is about 1007.6954097629.

Adding to 1023264343 its reverse (3434623201), we get a palindrome (4457887544).

The spelling of 1023264343 in words is "one billion, twenty-three million, two hundred sixty-four thousand, three hundred forty-three".