214206103 has 4 divisors (see below), whose sum is σ = 226806480. Its totient is φ = 201605728.

The previous prime is 214206101. The next prime is 214206121. The reversal of 214206103 is 301602412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214206103 - 2¹ = 214206101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214206101) 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 in 3 ways as a sum of consecutive naturals, for example, 6300163 + ... + 6300196.

It is an arithmetic number, because the mean of its divisors is an integer number (56701620).

Almost surely, 2^214206103 is an apocalyptic number.

214206103 is a deficient number, since it is larger than the sum of its proper divisors (12600377).

214206103 is a wasteful number, since it uses less digits than its factorization.

214206103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600376.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 214206103 is about 14635.7815985345. The cubic root of 214206103 is about 598.3343646361.

Adding to 214206103 its reverse (301602412), we get a palindrome (515808515).

The spelling of 214206103 in words is "two hundred fourteen million, two hundred six thousand, one hundred three".