214404323 has 8 divisors (see below), whose sum is σ = 259447392. Its totient is φ = 172964736.

The previous prime is 214404317. The next prime is 214404329. The reversal of 214404323 is 323404412.

It is an interprime number because it is at equal distance from previous prime (214404317) and next prime (214404329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 214404323 - 2⁶ = 214404259 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (214404329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900740 + ... + 900977.

It is an arithmetic number, because the mean of its divisors is an integer number (32430924).

Almost surely, 2^214404323 is an apocalyptic number.

214404323 is a deficient number, since it is larger than the sum of its proper divisors (45043069).

214404323 is a wasteful number, since it uses less digits than its factorization.

214404323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801741.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 214404323 is about 14642.5517926351. The cubic root of 214404323 is about 598.5188680518.

Adding to 214404323 its reverse (323404412), we get a palindrome (537808735).

The spelling of 214404323 in words is "two hundred fourteen million, four hundred four thousand, three hundred twenty-three".