214418933 has 8 divisors (see below), whose sum is σ = 225878400. Its totient is φ = 202976928.

The previous prime is 214418929. The next prime is 214418983. The reversal of 214418933 is 339814412.

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

It is a cyclic number.

It is not a de Polignac number, because 214418933 - 2² = 214418929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214418893 and 214418902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214418983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26513 + ... + 33641.

It is an arithmetic number, because the mean of its divisors is an integer number (28234800).

Almost surely, 2^214418933 is an apocalyptic number.

It is an amenable number.

214418933 is a deficient number, since it is larger than the sum of its proper divisors (11459467).

214418933 is a wasteful number, since it uses less digits than its factorization.

214418933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8731.

The product of its digits is 20736, while the sum is 35.

The square root of 214418933 is about 14643.0506725887. The cubic root of 214418933 is about 598.5324625570.

The spelling of 214418933 in words is "two hundred fourteen million, four hundred eighteen thousand, nine hundred thirty-three".