1343256 has 32 divisors (see below), whose sum is σ = 3398640. Its totient is φ = 442368.

The previous prime is 1343233. The next prime is 1343257. The reversal of 1343256 is 6523431.

It is a happy number.

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

It is a d-powerful number, because it can be written as 1 + 3⁸ + 4⁵ + 3¹² + 2¹⁹ + 5 + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343257) 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 7 ways as a sum of consecutive naturals, for example, 2040 + ... + 2616.

2^1343256 is an apocalyptic number.

It is an amenable number.

1343256 is an abundant number, since it is smaller than the sum of its proper divisors (2055384).

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

1343256 is a wasteful number, since it uses less digits than its factorization.

1343256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 679 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 1343256 is about 1158.9892147902. The cubic root of 1343256 is about 110.3365998086.

Adding to 1343256 its reverse (6523431), we get a palindrome (7866687).

The spelling of 1343256 in words is "one million, three hundred forty-three thousand, two hundred fifty-six".