214533833 has 4 divisors (see below), whose sum is σ = 216745620. Its totient is φ = 212322048.

The previous prime is 214533821. The next prime is 214533899. The reversal of 214533833 is 338335412.

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 144192064 + 70341769 = 12008^2 + 8387^2 .

It is a cyclic number.

It is not a de Polignac number, because 214533833 - 2¹⁶ = 214468297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214533833.

It is not an unprimeable number, because it can be changed into a prime (214533133) 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, 1105748 + ... + 1105941.

It is an arithmetic number, because the mean of its divisors is an integer number (54186405).

Almost surely, 2^214533833 is an apocalyptic number.

It is an amenable number.

214533833 is a deficient number, since it is larger than the sum of its proper divisors (2211787).

214533833 is an equidigital number, since it uses as much as digits as its factorization.

214533833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211786.

The product of its digits is 25920, while the sum is 32.

The square root of 214533833 is about 14646.9735099098. The cubic root of 214533833 is about 598.6393547027.

The spelling of 214533833 in words is "two hundred fourteen million, five hundred thirty-three thousand, eight hundred thirty-three".