1324481 has 2 divisors, whose sum is σ = 1324482. Its totient is φ = 1324480.

The previous prime is 1324457. The next prime is 1324511. The reversal of 1324481 is 1844231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 13456 = 1145^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324481 - 2¹⁰ = 1323457 is a prime.

It is a super-2 number, since 2×1324481² = 3508499838722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1324441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662240 + 662241.

It is an arithmetic number, because the mean of its divisors is an integer number (662241).

2^1324481 is an apocalyptic number.

It is an amenable number.

1324481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324481 is an equidigital number, since it uses as much as digits as its factorization.

1324481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

The square root of 1324481 is about 1150.8609820478. The cubic root of 1324481 is about 109.8201192281.

The spelling of 1324481 in words is "one million, three hundred twenty-four thousand, four hundred eighty-one".