1306707 has 4 divisors (see below), whose sum is σ = 1742280. Its totient is φ = 871136.

The previous prime is 1306693. The next prime is 1306717. The reversal of 1306707 is 7076031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7076031 = 3 ⋅2358677.

It is a cyclic number.

It is not a de Polignac number, because 1306707 - 2⁴ = 1306691 is a prime.

It is a D-number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1306717) 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 3 ways as a sum of consecutive naturals, for example, 217782 + ... + 217787.

It is an arithmetic number, because the mean of its divisors is an integer number (435570).

2^1306707 is an apocalyptic number.

1306707 is a deficient number, since it is larger than the sum of its proper divisors (435573).

1306707 is an equidigital number, since it uses as much as digits as its factorization.

1306707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435572.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 1306707 is about 1143.1128553209. The cubic root of 1306707 is about 109.3266580382.

The spelling of 1306707 in words is "one million, three hundred six thousand, seven hundred seven".