12633763 has 4 divisors (see below), whose sum is σ = 13069440. Its totient is φ = 12198088.

The previous prime is 12633743. The next prime is 12633767. The reversal of 12633763 is 36733621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36733621 = 67 ⋅548263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12633763 is a prime.

It is a super-2 number, since 2×12633763² = 319223935080338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12633767) 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, 217795 + ... + 217852.

It is an arithmetic number, because the mean of its divisors is an integer number (3267360).

Almost surely, 2^12633763 is an apocalyptic number.

12633763 is a deficient number, since it is larger than the sum of its proper divisors (435677).

12633763 is an equidigital number, since it uses as much as digits as its factorization.

12633763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435676.

The product of its digits is 13608, while the sum is 31.

The square root of 12633763 is about 3554.4005120414. The cubic root of 12633763 is about 232.9043366919.

The spelling of 12633763 in words is "twelve million, six hundred thirty-three thousand, seven hundred sixty-three".