214352297 has 2 divisors, whose sum is σ = 214352298. Its totient is φ = 214352296.

The previous prime is 214352279. The next prime is 214352329. The reversal of 214352297 is 792253412.

It is a happy number.

Together with previous prime (214352279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108076816 + 106275481 = 10396^2 + 10309^2 .

It is a cyclic number.

It is not a de Polignac number, because 214352297 - 2¹⁰ = 214351273 is a prime.

It is a super-4 number, since 4×214352297⁴ (a number of 34 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (214352207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107176148 + 107176149.

It is an arithmetic number, because the mean of its divisors is an integer number (107176149).

Almost surely, 2^214352297 is an apocalyptic number.

It is an amenable number.

214352297 is a deficient number, since it is larger than the sum of its proper divisors (1).

214352297 is an equidigital number, since it uses as much as digits as its factorization.

214352297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 214352297 is about 14640.7751502439. The cubic root of 214352297 is about 598.4704531984.

It can be divided in two parts, 21435 and 2297, that added together give a palindrome (23732).

The spelling of 214352297 in words is "two hundred fourteen million, three hundred fifty-two thousand, two hundred ninety-seven".