1323960 has 128 divisors (see below), whose sum is σ = 4665600. Its totient is φ = 296960.

The previous prime is 1323941. The next prime is 1323967. The reversal of 1323960 is 693231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1323960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22411 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (36450).

2^1323960 is an apocalyptic number.

1323960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332800).

1323960 is an abundant number, since it is smaller than the sum of its proper divisors (3341640).

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

1323960 is a wasteful number, since it uses less digits than its factorization.

1323960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 1323960 is about 1150.6346075101. The cubic root of 1323960 is about 109.8057176660.

The spelling of 1323960 in words is "one million, three hundred twenty-three thousand, nine hundred sixty".