1345568 has 24 divisors (see below), whose sum is σ = 3028032. Its totient is φ = 576576.

The previous prime is 1345559. The next prime is 1345577. The reversal of 1345568 is 8655431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1345559) and next prime (1345577).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a plaindrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780 + ... + 3227.

It is an arithmetic number, because the mean of its divisors is an integer number (126168).

2^1345568 is an apocalyptic number.

It is an amenable number.

1345568 is an abundant number, since it is smaller than the sum of its proper divisors (1682464).

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

1345568 is an equidigital number, since it uses as much as digits as its factorization.

1345568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024 (or 6016 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 1345568 is about 1159.9862068145. The cubic root of 1345568 is about 110.3998669746.

Adding to 1345568 its sum of digits (32), we get a square (1345600 = 1160²).

The spelling of 1345568 in words is "one million, three hundred forty-five thousand, five hundred sixty-eight".