1322875 has 16 divisors (see below), whose sum is σ = 1740960. Its totient is φ = 1000800.

The previous prime is 1322873. The next prime is 1322887. The reversal of 1322875 is 5782231.

It is not a de Polignac number, because 1322875 - 2¹ = 1322873 is a prime.

1322875 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2097 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (108810).

2^1322875 is an apocalyptic number.

1322875 is a deficient number, since it is larger than the sum of its proper divisors (418085).

1322875 is an equidigital number, since it uses as much as digits as its factorization.

1322875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 581 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 1322875 is about 1150.1630319220. The cubic root of 1322875 is about 109.7757137979.

It can be divided in two parts, 1322 and 875, that added together give a cube (2197 = 13³).

The spelling of 1322875 in words is "one million, three hundred twenty-two thousand, eight hundred seventy-five".