1343028 has 12 divisors (see below), whose sum is σ = 3133760. Its totient is φ = 447672.

The previous prime is 1343009. The next prime is 1343029. The reversal of 1343028 is 8203431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1342995 and 1343013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343029) 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 3 ways as a sum of consecutive naturals, for example, 55948 + ... + 55971.

2^1343028 is an apocalyptic number.

It is an amenable number.

1343028 is an abundant number, since it is smaller than the sum of its proper divisors (1790732).

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

1343028 is a wasteful number, since it uses less digits than its factorization.

1343028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111926 (or 111924 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1343028 is about 1158.8908490449. The cubic root of 1343028 is about 110.3303567275.

Adding to 1343028 its reverse (8203431), we get a palindrome (9546459).

The spelling of 1343028 in words is "one million, three hundred forty-three thousand, twenty-eight".