216714101 has 2 divisors, whose sum is σ = 216714102. Its totient is φ = 216714100.

The previous prime is 216714097. The next prime is 216714107. The reversal of 216714101 is 101417612.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172291876 + 44422225 = 13126^2 + 6665^2 .

It is a cyclic number.

It is not a de Polignac number, because 216714101 - 2² = 216714097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (216714107) 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, 108357050 + 108357051.

It is an arithmetic number, because the mean of its divisors is an integer number (108357051).

Almost surely, 2^216714101 is an apocalyptic number.

It is an amenable number.

216714101 is a deficient number, since it is larger than the sum of its proper divisors (1).

216714101 is an equidigital number, since it uses as much as digits as its factorization.

216714101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 216714101 is about 14721.2126198897. The cubic root of 216714101 is about 600.6604773124.

The spelling of 216714101 in words is "two hundred sixteen million, seven hundred fourteen thousand, one hundred one".