12763903 has 2 divisors, whose sum is σ = 12763904. Its totient is φ = 12763902.

The previous prime is 12763897. The next prime is 12763967. The reversal of 12763903 is 30936721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12763903 - 2¹⁷ = 12632831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12763403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6381951 + 6381952.

It is an arithmetic number, because the mean of its divisors is an integer number (6381952).

Almost surely, 2^12763903 is an apocalyptic number.

12763903 is a deficient number, since it is larger than the sum of its proper divisors (1).

12763903 is an equidigital number, since it uses as much as digits as its factorization.

12763903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 12763903 is about 3572.6604932459. The cubic root of 12763903 is about 233.7013198025.

The spelling of 12763903 in words is "twelve million, seven hundred sixty-three thousand, nine hundred three".