1343045 has 8 divisors (see below), whose sum is σ = 1758240. Its totient is φ = 976720.

The previous prime is 1343033. The next prime is 1343047. The reversal of 1343045 is 5403431.

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

It is not a de Polignac number, because 1343045 - 2⁴ = 1343029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343047) 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, 12155 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (219780).

2^1343045 is an apocalyptic number.

It is an amenable number.

1343045 is a deficient number, since it is larger than the sum of its proper divisors (415195).

1343045 is a wasteful number, since it uses less digits than its factorization.

1343045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24435.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1343045 is about 1158.8981836210. The cubic root of 1343045 is about 110.3308222448.

Adding to 1343045 its reverse (5403431), we get a palindrome (6746476).

The spelling of 1343045 in words is "one million, three hundred forty-three thousand, forty-five".