12763693 has 2 divisors, whose sum is σ = 12763694. Its totient is φ = 12763692.

The previous prime is 12763637. The next prime is 12763697. The reversal of 12763693 is 39636721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12659364 + 104329 = 3558^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 12763693 - 2⁹ = 12763181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12763697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381846 + 6381847.

It is an arithmetic number, because the mean of its divisors is an integer number (6381847).

Almost surely, 2^12763693 is an apocalyptic number.

It is an amenable number.

12763693 is a deficient number, since it is larger than the sum of its proper divisors (1).

12763693 is an equidigital number, since it uses as much as digits as its factorization.

12763693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 12763693 is about 3572.6311032627. The cubic root of 12763693 is about 233.7000381270.

It can be divided in two parts, 12763 and 693, that added together give a square (13456 = 116²).

The spelling of 12763693 in words is "twelve million, seven hundred sixty-three thousand, six hundred ninety-three".