214010087 has 2 divisors, whose sum is σ = 214010088. Its totient is φ = 214010086.

The previous prime is 214010077. The next prime is 214010089. The reversal of 214010087 is 780010412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214010087 is a prime.

Together with 214010089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214010089) 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, 107005043 + 107005044.

It is an arithmetic number, because the mean of its divisors is an integer number (107005044).

Almost surely, 2^214010087 is an apocalyptic number.

214010087 is a deficient number, since it is larger than the sum of its proper divisors (1).

214010087 is an equidigital number, since it uses as much as digits as its factorization.

214010087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 214010087 is about 14629.0836008275. The cubic root of 214010087 is about 598.1518007410.

Adding to 214010087 its reverse (780010412), we get a palindrome (994020499).

The spelling of 214010087 in words is "two hundred fourteen million, ten thousand, eighty-seven".