663492703 has 2 divisors, whose sum is σ = 663492704. Its totient is φ = 663492702.

The previous prime is 663492649. The next prime is 663492733. The reversal of 663492703 is 307294366.

663492703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 663492703 - 2⁹ = 663492191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (663492733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331746351 + 331746352.

It is an arithmetic number, because the mean of its divisors is an integer number (331746352).

Almost surely, 2^663492703 is an apocalyptic number.

663492703 is a deficient number, since it is larger than the sum of its proper divisors (1).

663492703 is an equidigital number, since it uses as much as digits as its factorization.

663492703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 663492703 is about 25758.3521017941. The cubic root of 663492703 is about 872.1919024487.

The spelling of 663492703 in words is "six hundred sixty-three million, four hundred ninety-two thousand, seven hundred three".