216052703 has 2 divisors, whose sum is σ = 216052704. Its totient is φ = 216052702.

The previous prime is 216052679. The next prime is 216052709. The reversal of 216052703 is 307250612.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 216052703 - 2¹⁸ = 215790559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (216052709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108026351 + 108026352.

It is an arithmetic number, because the mean of its divisors is an integer number (108026352).

Almost surely, 2^216052703 is an apocalyptic number.

216052703 is a deficient number, since it is larger than the sum of its proper divisors (1).

216052703 is an equidigital number, since it uses as much as digits as its factorization.

216052703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 216052703 is about 14698.7313398130. The cubic root of 216052703 is about 600.0487951057.

The spelling of 216052703 in words is "two hundred sixteen million, fifty-two thousand, seven hundred three".