206233423 has 8 divisors (see below), whose sum is σ = 225821520. Its totient is φ = 186785280.

The previous prime is 206233411. The next prime is 206233427. The reversal of 206233423 is 324332602.

It is a happy number.

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

It is not a de Polignac number, because 206233423 - 2²⁵ = 172678991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206233427) 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, 31890 + ... + 37807.

It is an arithmetic number, because the mean of its divisors is an integer number (28227690).

Almost surely, 2^206233423 is an apocalyptic number.

206233423 is a deficient number, since it is larger than the sum of its proper divisors (19588097).

206233423 is a wasteful number, since it uses less digits than its factorization.

206233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69977.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 206233423 is about 14360.8294676874. The cubic root of 206233423 is about 590.8170457404.

The spelling of 206233423 in words is "two hundred six million, two hundred thirty-three thousand, four hundred twenty-three".