1323888 has 20 divisors (see below), whose sum is σ = 3420168. Its totient is φ = 441280.

The previous prime is 1323877. The next prime is 1323893. The reversal of 1323888 is 8883231.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13743 + ... + 13838.

2^1323888 is an apocalyptic number.

It is an amenable number.

1323888 is an abundant number, since it is smaller than the sum of its proper divisors (2096280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323888 is a wasteful number, since it uses less digits than its factorization.

1323888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27592 (or 27586 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 1323888 is about 1150.6033200022. The cubic root of 1323888 is about 109.8037271338.

It can be divided in two parts, 1323 and 888, that added together give a triangular number (2211 = T₆₆).

The spelling of 1323888 in words is "one million, three hundred twenty-three thousand, eight hundred eighty-eight".