1305341 has 4 divisors (see below), whose sum is σ = 1321152. Its totient is φ = 1289532.

The previous prime is 1305307. The next prime is 1305371. The reversal of 1305341 is 1435031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1305341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7781 + ... + 7946.

It is an arithmetic number, because the mean of its divisors is an integer number (330288).

2^1305341 is an apocalyptic number.

It is an amenable number.

1305341 is a deficient number, since it is larger than the sum of its proper divisors (15811).

1305341 is an equidigital number, since it uses as much as digits as its factorization.

1305341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15810.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1305341 is about 1142.5152077762. The cubic root of 1305341 is about 109.2885489379.

The spelling of 1305341 in words is "one million, three hundred five thousand, three hundred forty-one".