214504361 has 2 divisors, whose sum is σ = 214504362. Its totient is φ = 214504360.

The previous prime is 214504309. The next prime is 214504363. The reversal of 214504361 is 163405412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197571136 + 16933225 = 14056^2 + 4115^2 .

It is a cyclic number.

It is not a de Polignac number, because 214504361 - 2¹⁰ = 214503337 is a prime.

Together with 214504363, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214504361.

It is not a weakly prime, because it can be changed into another prime (214504363) 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, 107252180 + 107252181.

It is an arithmetic number, because the mean of its divisors is an integer number (107252181).

Almost surely, 2^214504361 is an apocalyptic number.

It is an amenable number.

214504361 is a deficient number, since it is larger than the sum of its proper divisors (1).

214504361 is an equidigital number, since it uses as much as digits as its factorization.

214504361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 214504361 is about 14645.9673972053. The cubic root of 214504361 is about 598.6119403678.

Adding to 214504361 its reverse (163405412), we get a palindrome (377909773).

The spelling of 214504361 in words is "two hundred fourteen million, five hundred four thousand, three hundred sixty-one".