1343255 has 8 divisors (see below), whose sum is σ = 1706832. Its totient is φ = 1011328.

The previous prime is 1343233. The next prime is 1343257. The reversal of 1343255 is 5523431.

1343255 = T₃₈₉ + T₃₉₀ + ... + T₄₀₅.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343255 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343255.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7817 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (213354).

2^1343255 is an apocalyptic number.

1343255 is a deficient number, since it is larger than the sum of its proper divisors (363577).

1343255 is a wasteful number, since it uses less digits than its factorization.

1343255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15825.

The product of its digits is 1800, while the sum is 23.

The square root of 1343255 is about 1158.9887833797. The cubic root of 1343255 is about 110.3365724282.

Adding to 1343255 its reverse (5523431), we get a palindrome (6866686).

The spelling of 1343255 in words is "one million, three hundred forty-three thousand, two hundred fifty-five".