214422253 has 2 divisors, whose sum is σ = 214422254. Its totient is φ = 214422252.

The previous prime is 214422227. The next prime is 214422269. The reversal of 214422253 is 352224412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213802884 + 619369 = 14622^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 214422253 - 2⁹ = 214421741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214422203) 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, 107211126 + 107211127.

It is an arithmetic number, because the mean of its divisors is an integer number (107211127).

Almost surely, 2^214422253 is an apocalyptic number.

It is an amenable number.

214422253 is a deficient number, since it is larger than the sum of its proper divisors (1).

214422253 is an equidigital number, since it uses as much as digits as its factorization.

214422253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 25.

The square root of 214422253 is about 14643.1640365052. The cubic root of 214422253 is about 598.5355517082.

Adding to 214422253 its reverse (352224412), we get a palindrome (566646665).

The spelling of 214422253 in words is "two hundred fourteen million, four hundred twenty-two thousand, two hundred fifty-three".