1324513 has 2 divisors, whose sum is σ = 1324514. Its totient is φ = 1324512.

The previous prime is 1324511. The next prime is 1324567. The reversal of 1324513 is 3154231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1203409 + 121104 = 1097^2 + 348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324513 - 2¹ = 1324511 is a prime.

Together with 1324511, it forms a pair of twin primes.

1324513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1324511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662256 + 662257.

It is an arithmetic number, because the mean of its divisors is an integer number (662257).

2^1324513 is an apocalyptic number.

It is an amenable number.

1324513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324513 is an equidigital number, since it uses as much as digits as its factorization.

1324513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 19.

The square root of 1324513 is about 1150.8748845987. The cubic root of 1324513 is about 109.8210036539.

Adding to 1324513 its reverse (3154231), we get a palindrome (4478744).

The spelling of 1324513 in words is "one million, three hundred twenty-four thousand, five hundred thirteen".