214413271 has 4 divisors (see below), whose sum is σ = 225698200. Its totient is φ = 203128344.

The previous prime is 214413263. The next prime is 214413293. The reversal of 214413271 is 172314412.

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 214413271 - 2³ = 214413263 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 (214416271) 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, 5642436 + ... + 5642473.

It is an arithmetic number, because the mean of its divisors is an integer number (56424550).

Almost surely, 2^214413271 is an apocalyptic number.

214413271 is a deficient number, since it is larger than the sum of its proper divisors (11284929).

214413271 is a wasteful number, since it uses less digits than its factorization.

214413271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284928.

The product of its digits is 1344, while the sum is 25.

The square root of 214413271 is about 14642.8573372822. The cubic root of 214413271 is about 598.5271941779.

Adding to 214413271 its reverse (172314412), we get a palindrome (386727683).

The spelling of 214413271 in words is "two hundred fourteen million, four hundred thirteen thousand, two hundred seventy-one".