13768303 has 2 divisors, whose sum is σ = 13768304. Its totient is φ = 13768302.

The previous prime is 13768291. The next prime is 13768343. The reversal of 13768303 is 30386731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13768303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13768343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6884151 + 6884152.

It is an arithmetic number, because the mean of its divisors is an integer number (6884152).

Almost surely, 2^13768303 is an apocalyptic number.

13768303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13768303 is an equidigital number, since it uses as much as digits as its factorization.

13768303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13768303 is about 3710.5663988130. The cubic root of 13768303 is about 239.6772455492.

The spelling of 13768303 in words is "thirteen million, seven hundred sixty-eight thousand, three hundred three".