214444103 has 4 divisors (see below), whose sum is σ = 227058480. Its totient is φ = 201829728.

The previous prime is 214444079. The next prime is 214444117. The reversal of 214444103 is 301444412.

It is a happy number.

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 214444103 - 2⁶ = 214444039 is a prime.

It is a super-2 number, since 2×214444103² = 91972546622949218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214444123) 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 in 3 ways as a sum of consecutive naturals, for example, 6307163 + ... + 6307196.

It is an arithmetic number, because the mean of its divisors is an integer number (56764620).

Almost surely, 2^214444103 is an apocalyptic number.

214444103 is a deficient number, since it is larger than the sum of its proper divisors (12614377).

214444103 is a wasteful number, since it uses less digits than its factorization.

214444103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614376.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 214444103 is about 14643.9100994236. The cubic root of 214444103 is about 598.5558816217. Note that the first 3 decimals are identical.

Adding to 214444103 its reverse (301444412), we get a palindrome (515888515).

The spelling of 214444103 in words is "two hundred fourteen million, four hundred forty-four thousand, one hundred three".