1343156 has 12 divisors (see below), whose sum is σ = 2359140. Its totient is φ = 669120.

The previous prime is 1343113. The next prime is 1343161. The reversal of 1343156 is 6513431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 504100 = 916^2 + 710^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226 + ... + 2046.

It is an arithmetic number, because the mean of its divisors is an integer number (196595).

2^1343156 is an apocalyptic number.

It is an amenable number.

1343156 is a deficient number, since it is larger than the sum of its proper divisors (1015984).

1343156 is a wasteful number, since it uses less digits than its factorization.

1343156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1232 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 1343156 is about 1158.9460729473. The cubic root of 1343156 is about 110.3338617021. Note that the first 3 decimals are identical.

Adding to 1343156 its reverse (6513431), we get a palindrome (7856587).

The spelling of 1343156 in words is "one million, three hundred forty-three thousand, one hundred fifty-six".