214355233 has 4 divisors (see below), whose sum is σ = 215040388. Its totient is φ = 213670080.

The previous prime is 214355231. The next prime is 214355243. The reversal of 214355233 is 332553412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15460624 + 198894609 = 3932^2 + 14103^2 .

It is a cyclic number.

It is not a de Polignac number, because 214355233 - 2¹ = 214355231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214355231) 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 3 ways as a sum of consecutive naturals, for example, 342108 + ... + 342733.

It is an arithmetic number, because the mean of its divisors is an integer number (53760097).

Almost surely, 2^214355233 is an apocalyptic number.

It is an amenable number.

214355233 is a deficient number, since it is larger than the sum of its proper divisors (685155).

214355233 is an equidigital number, since it uses as much as digits as its factorization.

214355233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685154.

The product of its digits is 10800, while the sum is 28.

The square root of 214355233 is about 14640.8754178157. The cubic root of 214355233 is about 598.4731856179.

The spelling of 214355233 in words is "two hundred fourteen million, three hundred fifty-five thousand, two hundred thirty-three".