1382568 has 32 divisors (see below), whose sum is σ = 3771360. Its totient is φ = 418880.

The previous prime is 1382567. The next prime is 1382597. The reversal of 1382568 is 8652831.

It is a happy number.

It is a super-2 number, since 2×1382568² = 3822988549248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (117855).

2^1382568 is an apocalyptic number.

It is an amenable number.

1382568 is an abundant number, since it is smaller than the sum of its proper divisors (2388792).

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

1382568 is a wasteful number, since it uses less digits than its factorization.

1382568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257 (or 5253 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 1382568 is about 1175.8265178163. The cubic root of 1382568 is about 111.4026444797.

The spelling of 1382568 in words is "one million, three hundred eighty-two thousand, five hundred sixty-eight".