1325568 has 40 divisors (see below), whose sum is σ = 3535488. Its totient is φ = 441344.

The previous prime is 1325567. The next prime is 1325579. The reversal of 1325568 is 8655231.

It is not an unprimeable number, because it can be changed into a prime (1325567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105 + ... + 1967.

2^1325568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1325568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767744).

1325568 is an abundant number, since it is smaller than the sum of its proper divisors (2209920).

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

1325568 is an frugal number, since it uses more digits than its factorization.

1325568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 868 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 1325568 is about 1151.3331403204. Note that the first 3 decimals coincide. The cubic root of 1325568 is about 109.8501540940.

The spelling of 1325568 in words is "one million, three hundred twenty-five thousand, five hundred sixty-eight".