1324509097 has 2 divisors, whose sum is σ = 1324509098. Its totient is φ = 1324509096.

The previous prime is 1324509077. The next prime is 1324509107. The reversal of 1324509097 is 7909054231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1060414096 + 264095001 = 32564^2 + 16251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324509097 - 2²³ = 1316120489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324509037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662254548 + 662254549.

It is an arithmetic number, because the mean of its divisors is an integer number (662254549).

Almost surely, 2^1324509097 is an apocalyptic number.

It is an amenable number.

1324509097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324509097 is an equidigital number, since it uses as much as digits as its factorization.

1324509097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1324509097 is about 36393.8057504296. The cubic root of 1324509097 is about 1098.2089578236.

The spelling of 1324509097 in words is "one billion, three hundred twenty-four million, five hundred nine thousand, ninety-seven".