12763245 has 32 divisors (see below), whose sum is σ = 22523904. Its totient is φ = 6120000.

The previous prime is 12763241. The next prime is 12763291. The reversal of 12763245 is 54236721.

It is not a de Polignac number, because 12763245 - 2² = 12763241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12763241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16620 + ... + 17370.

It is an arithmetic number, because the mean of its divisors is an integer number (703872).

Almost surely, 2^12763245 is an apocalyptic number.

12763245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12763245 is a deficient number, since it is larger than the sum of its proper divisors (9760659).

12763245 is a wasteful number, since it uses less digits than its factorization.

12763245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its digits is 10080, while the sum is 30.

The square root of 12763245 is about 3572.5684038238. The cubic root of 12763245 is about 233.6973038389.

Adding to 12763245 its reverse (54236721), we get a palindrome (66999966).

The spelling of 12763245 in words is "twelve million, seven hundred sixty-three thousand, two hundred forty-five".