1323867 has 8 divisors (see below), whose sum is σ = 1770496. Its totient is φ = 879912.

The previous prime is 1323851. The next prime is 1323869. The reversal of 1323867 is 7683231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1323867 - 2⁴ = 1323851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323869) 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 in 7 ways as a sum of consecutive naturals, for example, 1458 + ... + 2184.

It is an arithmetic number, because the mean of its divisors is an integer number (221312).

2^1323867 is an apocalyptic number.

1323867 is a deficient number, since it is larger than the sum of its proper divisors (446629).

1323867 is an equidigital number, since it uses as much as digits as its factorization.

1323867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 6048, while the sum is 30.

The square root of 1323867 is about 1150.5941943187. The cubic root of 1323867 is about 109.8031465484.

It can be divided in two parts, 1323 and 867, that multiplied together give a square (1147041 = 1071²).

The spelling of 1323867 in words is "one million, three hundred twenty-three thousand, eight hundred sixty-seven".