1306412707 has 4 divisors (see below), whose sum is σ = 1306636056. Its totient is φ = 1306189360.

The previous prime is 1306412693. The next prime is 1306412717. The reversal of 1306412707 is 7072146031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306412707 is a prime.

It is a super-2 number, since 2×1306412707² = 3413428322022135698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1306412717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102658 + ... + 114679.

It is an arithmetic number, because the mean of its divisors is an integer number (326659014).

Almost surely, 2^1306412707 is an apocalyptic number.

1306412707 is a deficient number, since it is larger than the sum of its proper divisors (223349).

1306412707 is an equidigital number, since it uses as much as digits as its factorization.

1306412707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223348.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 1306412707 is about 36144.3316026179. The cubic root of 1306412707 is about 1093.1845000430.

Adding to 1306412707 its reverse (7072146031), we get a palindrome (8378558738).

The spelling of 1306412707 in words is "one billion, three hundred six million, four hundred twelve thousand, seven hundred seven".