13226763 has 16 divisors (see below), whose sum is σ = 19414656. Its totient is φ = 7943040.

The previous prime is 13226747. The next prime is 13226767. The reversal of 13226763 is 36762231.

13226763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13226763 - 2⁴ = 13226747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13226763.

It is not an unprimeable number, because it can be changed into a prime (13226767) 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, 1956 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (1213416).

Almost surely, 2^13226763 is an apocalyptic number.

13226763 is a deficient number, since it is larger than the sum of its proper divisors (6187893).

13226763 is a wasteful number, since it uses less digits than its factorization.

13226763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674.

The product of its digits is 9072, while the sum is 30.

The square root of 13226763 is about 3636.8616965730. The cubic root of 13226763 is about 236.4927640902.

Adding to 13226763 its reverse (36762231), we get a palindrome (49988994).

The spelling of 13226763 in words is "thirteen million, two hundred twenty-six thousand, seven hundred sixty-three".