1325867 has 2 divisors, whose sum is σ = 1325868.
Its totient is φ = 1325866.
The previous prime is 1325861. The next prime is 1325873. The reversal of 1325867 is 7685231.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (1325861) and next prime (1325873).
It is an emirp because it is prime and its reverse (7685231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1325867 - 26 = 1325803 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1325861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662933 + 662934.
It is an arithmetic number, because the mean of its divisors is an integer number (662934).
21325867 is an apocalyptic number.
1325867 is a deficient number, since it is larger than the sum of its proper divisors (1).
1325867 is an equidigital number, since it uses as much as digits as its factorization.
1325867 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 10080, while the sum is 32.
The square root of 1325867 is about 1151.4629824706.
The cubic root of 1325867 is about 109.8584128748.
The spelling of 1325867 in words is "one million, three hundred twenty-five thousand, eight hundred sixty-seven".