1324264769 has 2 divisors, whose sum is σ = 1324264770. Its totient is φ = 1324264768.

The previous prime is 1324264633. The next prime is 1324264771. The reversal of 1324264769 is 9674624231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 771450625 + 552814144 = 27775^2 + 23512^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324264769 - 2²⁴ = 1307487553 is a prime.

It is a super-2 number, since 2×1324264769² = 3507354356829246722, which contains 22 as substring.

Together with 1324264771, 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 (1324264969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662132384 + 662132385.

It is an arithmetic number, because the mean of its divisors is an integer number (662132385).

Almost surely, 2^1324264769 is an apocalyptic number.

It is an amenable number.

1324264769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324264769 is an equidigital number, since it uses as much as digits as its factorization.

1324264769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 1324264769 is about 36390.4488705484. The cubic root of 1324264769 is about 1098.1414259610.

The spelling of 1324264769 in words is "one billion, three hundred twenty-four million, two hundred sixty-four thousand, seven hundred sixty-nine".