12653763 has 16 divisors (see below), whose sum is σ = 18247680. Its totient is φ = 7769216.

The previous prime is 12653761. The next prime is 12653777. The reversal of 12653763 is 36735621.

It is a cyclic number.

It is not a de Polignac number, because 12653763 - 2¹ = 12653761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12653761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243 + ... + 5036.

It is an arithmetic number, because the mean of its divisors is an integer number (1140480).

Almost surely, 2^12653763 is an apocalyptic number.

12653763 is a deficient number, since it is larger than the sum of its proper divisors (5593917).

12653763 is a wasteful number, since it uses less digits than its factorization.

12653763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346.

The product of its digits is 22680, while the sum is 33.

The square root of 12653763 is about 3557.2128134257. The cubic root of 12653763 is about 233.0271723792.

The spelling of 12653763 in words is "twelve million, six hundred fifty-three thousand, seven hundred sixty-three".