214253317 has 2 divisors, whose sum is σ = 214253318. Its totient is φ = 214253316.

The previous prime is 214253297. The next prime is 214253323. The reversal of 214253317 is 713352412.

214253317 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 can be written as a sum of positive squares in only one way, i.e., 209699361 + 4553956 = 14481^2 + 2134^2 .

It is a cyclic number.

It is not a de Polignac number, because 214253317 - 2²³ = 205864709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214253917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107126658 + 107126659.

It is an arithmetic number, because the mean of its divisors is an integer number (107126659).

Almost surely, 2^214253317 is an apocalyptic number.

It is an amenable number.

214253317 is a deficient number, since it is larger than the sum of its proper divisors (1).

214253317 is an equidigital number, since it uses as much as digits as its factorization.

214253317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 214253317 is about 14637.3944744275. The cubic root of 214253317 is about 598.3783218078.

It can be divided in two parts, 21425 and 3317, that added together give a palindrome (24742).

The spelling of 214253317 in words is "two hundred fourteen million, two hundred fifty-three thousand, three hundred seventeen".