214698313 has 2 divisors, whose sum is σ = 214698314. Its totient is φ = 214698312.

The previous prime is 214698311. The next prime is 214698371. The reversal of 214698313 is 313896412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149621824 + 65076489 = 12232^2 + 8067^2 .

It is a cyclic number.

It is not a de Polignac number, because 214698313 - 2¹ = 214698311 is a prime.

Together with 214698311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (214698311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107349156 + 107349157.

It is an arithmetic number, because the mean of its divisors is an integer number (107349157).

Almost surely, 2^214698313 is an apocalyptic number.

It is an amenable number.

214698313 is a deficient number, since it is larger than the sum of its proper divisors (1).

214698313 is an equidigital number, since it uses as much as digits as its factorization.

214698313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The square root of 214698313 is about 14652.5872459440. The cubic root of 214698313 is about 598.7923050116.

The spelling of 214698313 in words is "two hundred fourteen million, six hundred ninety-eight thousand, three hundred thirteen".