1243368 has 48 divisors (see below), whose sum is σ = 3850080. Its totient is φ = 355104.

The previous prime is 1243367. The next prime is 1243369. The reversal of 1243368 is 8633421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1243367) and next prime (1243369).

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

It is not an unprimeable number, because it can be changed into a prime (1243367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (80210).

2^1243368 is an apocalyptic number.

1243368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1243368 is an abundant number, since it is smaller than the sum of its proper divisors (2606712).

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

1243368 is a wasteful number, since it uses less digits than its factorization.

1243368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486 (or 2479 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1243368 is about 1115.0641237167. The cubic root of 1243368 is about 107.5308871044.

Adding to 1243368 its reverse (8633421), we get a palindrome (9876789).

The spelling of 1243368 in words is "one million, two hundred forty-three thousand, three hundred sixty-eight".