12763798 has 4 divisors (see below), whose sum is σ = 19145700. Its totient is φ = 6381898.

The previous prime is 12763789. The next prime is 12763841. The reversal of 12763798 is 89736721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190948 + ... + 3190951.

It is an arithmetic number, because the mean of its divisors is an integer number (4786425).

Almost surely, 2^12763798 is an apocalyptic number.

12763798 is a deficient number, since it is larger than the sum of its proper divisors (6381902).

12763798 is an equidigital number, since it uses as much as digits as its factorization.

12763798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381901.

The product of its digits is 127008, while the sum is 43.

The square root of 12763798 is about 3572.6457982845. The cubic root of 12763798 is about 233.7006789665.

The spelling of 12763798 in words is "twelve million, seven hundred sixty-three thousand, seven hundred ninety-eight".