683653303 has 2 divisors, whose sum is σ = 683653304. Its totient is φ = 683653302.

The previous prime is 683653301. The next prime is 683653339. The reversal of 683653303 is 303356386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683653303 - 2¹ = 683653301 is a prime.

Together with 683653301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683653301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341826651 + 341826652.

It is an arithmetic number, because the mean of its divisors is an integer number (341826652).

Almost surely, 2^683653303 is an apocalyptic number.

683653303 is a deficient number, since it is larger than the sum of its proper divisors (1).

683653303 is an equidigital number, since it uses as much as digits as its factorization.

683653303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 37.

The square root of 683653303 is about 26146.7646755770. The cubic root of 683653303 is about 880.9379217348.

The spelling of 683653303 in words is "six hundred eighty-three million, six hundred fifty-three thousand, three hundred three".