1320341 has 8 divisors (see below), whose sum is σ = 1490400. Its totient is φ = 1158640.

The previous prime is 1320337. The next prime is 1320343. The reversal of 1320341 is 1430231.

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

It is a cyclic number.

It is not a de Polignac number, because 1320341 - 2² = 1320337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (186300).

2^1320341 is an apocalyptic number.

1320341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1320341 is a deficient number, since it is larger than the sum of its proper divisors (170059).

1320341 is a wasteful number, since it uses less digits than its factorization.

1320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1320341 is about 1149.0609209263. The cubic root of 1320341 is about 109.7055762911.

Adding to 1320341 its reverse (1430231), we get a palindrome (2750572).

It can be divided in two parts, 1320 and 341, that added together give a palindrome (1661).

The spelling of 1320341 in words is "one million, three hundred twenty thousand, three hundred forty-one".