214386433 has 4 divisors (see below), whose sum is σ = 219372208. Its totient is φ = 209400660.

The previous prime is 214386413. The next prime is 214386437. The reversal of 214386433 is 334683412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214386433 - 2⁵ = 214386401 is a prime.

It is a super-3 number, since 3×214386433³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214386437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492823 + ... + 2492908.

It is an arithmetic number, because the mean of its divisors is an integer number (54843052).

Almost surely, 2^214386433 is an apocalyptic number.

It is an amenable number.

214386433 is a deficient number, since it is larger than the sum of its proper divisors (4985775).

214386433 is an equidigital number, since it uses as much as digits as its factorization.

214386433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985774.

The product of its digits is 41472, while the sum is 34.

The square root of 214386433 is about 14641.9408891035. The cubic root of 214386433 is about 598.5022206878.

The spelling of 214386433 in words is "two hundred fourteen million, three hundred eighty-six thousand, four hundred thirty-three".