214268183 has 4 divisors (see below), whose sum is σ = 219251208. Its totient is φ = 209285160.

The previous prime is 214268143. The next prime is 214268203. The reversal of 214268183 is 381862412.

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 214268183 - 2¹² = 214264087 is a prime.

It is a super-2 number, since 2×214268183² = 91821708492242978, 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 (214268113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491448 + ... + 2491533.

It is an arithmetic number, because the mean of its divisors is an integer number (54812802).

Almost surely, 2^214268183 is an apocalyptic number.

214268183 is a deficient number, since it is larger than the sum of its proper divisors (4983025).

214268183 is an equidigital number, since it uses as much as digits as its factorization.

214268183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983024.

The product of its digits is 18432, while the sum is 35.

The square root of 214268183 is about 14637.9022745747. The cubic root of 214268183 is about 598.3921610123.

The spelling of 214268183 in words is "two hundred fourteen million, two hundred sixty-eight thousand, one hundred eighty-three".