214147223 has 16 divisors (see below), whose sum is σ = 228009600. Its totient is φ = 200766720.

The previous prime is 214147217. The next prime is 214147229. The reversal of 214147223 is 322741412.

It is an interprime number because it is at equal distance from previous prime (214147217) and next prime (214147229).

It is a cyclic number.

It is not a de Polignac number, because 214147223 - 2⁶ = 214147159 is a prime.

It is a super-2 number, since 2×214147223² = 91718066237223458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214147192 and 214147201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214147229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462290 + ... + 462752.

It is an arithmetic number, because the mean of its divisors is an integer number (14250600).

Almost surely, 2^214147223 is an apocalyptic number.

214147223 is a deficient number, since it is larger than the sum of its proper divisors (13862377).

214147223 is a wasteful number, since it uses less digits than its factorization.

214147223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its digits is 2688, while the sum is 26.

The square root of 214147223 is about 14633.7699517247. The cubic root of 214147223 is about 598.2795371353.

Adding to 214147223 its reverse (322741412), we get a palindrome (536888635).

The spelling of 214147223 in words is "two hundred fourteen million, one hundred forty-seven thousand, two hundred twenty-three".