214235103 has 4 divisors (see below), whose sum is σ = 285646808. Its totient is φ = 142823400.

The previous prime is 214235101. The next prime is 214235107. The reversal of 214235103 is 301532412.

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

It is not a de Polignac number, because 214235103 - 2¹ = 214235101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214235103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214235101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35705848 + ... + 35705853.

It is an arithmetic number, because the mean of its divisors is an integer number (71411702).

Almost surely, 2^214235103 is an apocalyptic number.

214235103 is a deficient number, since it is larger than the sum of its proper divisors (71411705).

214235103 is an equidigital number, since it uses as much as digits as its factorization.

214235103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71411704.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 214235103 is about 14636.7722876323. The cubic root of 214235103 is about 598.3613649772.

Adding to 214235103 its reverse (301532412), we get a palindrome (515767515).

The spelling of 214235103 in words is "two hundred fourteen million, two hundred thirty-five thousand, one hundred three".