12903707 has 2 divisors, whose sum is σ = 12903708. Its totient is φ = 12903706.

The previous prime is 12903703. The next prime is 12903721. The reversal of 12903707 is 70730921.

It is a happy number.

12903707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (70730921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12903707 - 2² = 12903703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12903707.

It is not a weakly prime, because it can be changed into another prime (12903703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6451853 + 6451854.

It is an arithmetic number, because the mean of its divisors is an integer number (6451854).

Almost surely, 2^12903707 is an apocalyptic number.

12903707 is a deficient number, since it is larger than the sum of its proper divisors (1).

12903707 is an equidigital number, since it uses as much as digits as its factorization.

12903707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 12903707 is about 3592.1730192183. The cubic root of 12903707 is about 234.5514728276.

The spelling of 12903707 in words is "twelve million, nine hundred three thousand, seven hundred seven".