1307260747 has 16 divisors (see below), whose sum is σ = 1507403520. Its totient is φ = 1122941952.

The previous prime is 1307260723. The next prime is 1307260751. The reversal of 1307260747 is 7470627031.

It is a cyclic number.

It is not a de Polignac number, because 1307260747 - 2¹⁵ = 1307227979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1307260147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13563 + ... + 52900.

It is an arithmetic number, because the mean of its divisors is an integer number (94212720).

Almost surely, 2^1307260747 is an apocalyptic number.

1307260747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1307260747 is a deficient number, since it is larger than the sum of its proper divisors (200142773).

1307260747 is a wasteful number, since it uses less digits than its factorization.

1307260747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66582.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 1307260747 is about 36156.0609995060. The cubic root of 1307260747 is about 1093.4209908175.

Adding to 1307260747 its reverse (7470627031), we get a palindrome (8777887778).

The spelling of 1307260747 in words is "one billion, three hundred seven million, two hundred sixty thousand, seven hundred forty-seven".