1343155 has 8 divisors (see below), whose sum is σ = 1758384. Its totient is φ = 976800.

The previous prime is 1343113. The next prime is 1343161. The reversal of 1343155 is 5513431.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-1343155 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 12156 + ... + 12265.

It is an arithmetic number, because the mean of its divisors is an integer number (219798).

2^1343155 is an apocalyptic number.

1343155 is a deficient number, since it is larger than the sum of its proper divisors (415229).

1343155 is a wasteful number, since it uses less digits than its factorization.

1343155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24437.

The product of its digits is 900, while the sum is 22.

The square root of 1343155 is about 1158.9456415208. The cubic root of 1343155 is about 110.3338343204. Note that the first 3 decimals are identical.

Adding to 1343155 its reverse (5513431), we get a palindrome (6856586).

The spelling of 1343155 in words is "one million, three hundred forty-three thousand, one hundred fifty-five".