1301306 has 8 divisors (see below), whose sum is σ = 1963764. Its totient is φ = 646720.

The previous prime is 1301297. The next prime is 1301323. The reversal of 1301306 is 6031031.

It can be written as a sum of positive squares in 2 ways, for example, as 1243225 + 58081 = 1115^2 + 241^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 1535 + ... + 2226.

2^1301306 is an apocalyptic number.

1301306 is a deficient number, since it is larger than the sum of its proper divisors (662458).

1301306 is a wasteful number, since it uses less digits than its factorization.

1301306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1301306 is about 1140.7480002174. The cubic root of 1301306 is about 109.1758237435.

Adding to 1301306 its reverse (6031031), we get a palindrome (7332337).

The spelling of 1301306 in words is "one million, three hundred one thousand, three hundred six".