214623 has 8 divisors (see below), whose sum is σ = 318000. Its totient is φ = 143064.

The previous prime is 214607. The next prime is 214631. The reversal of 214623 is 326412.

It is a happy number.

It is not a de Polignac number, because 214623 - 2⁴ = 214607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214596 and 214605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3948 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (39750).

2²¹⁴⁶²³ is an apocalyptic number.

214623 is a deficient number, since it is larger than the sum of its proper divisors (103377).

214623 is an equidigital number, since it uses as much as digits as its factorization.

214623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958 (or 7952 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 214623 is about 463.2742168522. The cubic root of 214623 is about 59.8722280988.

The spelling of 214623 in words is "two hundred fourteen thousand, six hundred twenty-three".