12763205 has 16 divisors (see below), whose sum is σ = 18850944. Its totient is φ = 8078400.

The previous prime is 12763189. The next prime is 12763207. The reversal of 12763205 is 50236721.

It is not a de Polignac number, because 12763205 - 2⁴ = 12763189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12763207) 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, 13571 + ... + 14480.

It is an arithmetic number, because the mean of its divisors is an integer number (1178184).

Almost surely, 2^12763205 is an apocalyptic number.

It is an amenable number.

12763205 is a deficient number, since it is larger than the sum of its proper divisors (6087739).

12763205 is a wasteful number, since it uses less digits than its factorization.

12763205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28076.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 12763205 is about 3572.5628056061. The cubic root of 12763205 is about 233.6970597029.

Adding to 12763205 its reverse (50236721), we get a palindrome (62999926).

The spelling of 12763205 in words is "twelve million, seven hundred sixty-three thousand, two hundred five".