13047707 has 2 divisors, whose sum is σ = 13047708. Its totient is φ = 13047706.

The previous prime is 13047703. The next prime is 13047751. The reversal of 13047707 is 70774031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13047707 - 2² = 13047703 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13047707.

It is not a weakly prime, because it can be changed into another prime (13047703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6523853 + 6523854.

It is an arithmetic number, because the mean of its divisors is an integer number (6523854).

Almost surely, 2^13047707 is an apocalyptic number.

13047707 is a deficient number, since it is larger than the sum of its proper divisors (1).

13047707 is an equidigital number, since it uses as much as digits as its factorization.

13047707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 13047707 is about 3612.1609875530. The cubic root of 13047707 is about 235.4207461672.

It can be divided in two parts, 13047 and 707, that multiplied together give a palindrome (9224229).

The spelling of 13047707 in words is "thirteen million, forty-seven thousand, seven hundred seven".