214123473 has 16 divisors (see below), whose sum is σ = 318614400. Its totient is φ = 142121520.

The previous prime is 214123471. The next prime is 214123487. The reversal of 214123473 is 374321412.

It is a happy number.

It is not a de Polignac number, because 214123473 - 2¹ = 214123471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (214123471) 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, 11133 + ... + 23498.

It is an arithmetic number, because the mean of its divisors is an integer number (19913400).

Almost surely, 2^214123473 is an apocalyptic number.

It is an amenable number.

214123473 is a deficient number, since it is larger than the sum of its proper divisors (104490927).

214123473 is a wasteful number, since it uses less digits than its factorization.

214123473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34869 (or 34863 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 214123473 is about 14632.9584500196. The cubic root of 214123473 is about 598.2574189182.

Adding to 214123473 its reverse (374321412), we get a palindrome (588444885).

The spelling of 214123473 in words is "two hundred fourteen million, one hundred twenty-three thousand, four hundred seventy-three".