12708763 has 4 divisors (see below), whose sum is σ = 12808960. Its totient is φ = 12608568.

The previous prime is 12708749. The next prime is 12708767. The reversal of 12708763 is 36780721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36780721 = 3793 ⋅9697.

It is a cyclic number.

It is not a de Polignac number, because 12708763 - 2²¹ = 10611611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12708767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49908 + ... + 50161.

It is an arithmetic number, because the mean of its divisors is an integer number (3202240).

Almost surely, 2^12708763 is an apocalyptic number.

12708763 is a deficient number, since it is larger than the sum of its proper divisors (100197).

12708763 is a wasteful number, since it uses less digits than its factorization.

12708763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100196.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 12708763 is about 3564.9352027772. The cubic root of 12708763 is about 233.3643045057.

The spelling of 12708763 in words is "twelve million, seven hundred eight thousand, seven hundred sixty-three".