214444005 has 8 divisors (see below), whose sum is σ = 343110432. Its totient is φ = 114370128.

The previous prime is 214443991. The next prime is 214444007. The reversal of 214444005 is 500444412.

It is a happy number.

214444005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214444005 - 2¹¹ = 214441957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214444007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7148119 + ... + 7148148.

It is an arithmetic number, because the mean of its divisors is an integer number (42888804).

Almost surely, 2^214444005 is an apocalyptic number.

It is an amenable number.

214444005 is a deficient number, since it is larger than the sum of its proper divisors (128666427).

214444005 is a wasteful number, since it uses less digits than its factorization.

214444005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296275.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 214444005 is about 14643.9067533224. The cubic root of 214444005 is about 598.5557904426. Note that the first 3 decimals are identical.

Adding to 214444005 its reverse (500444412), we get a palindrome (714888417).

The spelling of 214444005 in words is "two hundred fourteen million, four hundred forty-four thousand, five".