210233423 has 8 divisors (see below), whose sum is σ = 223330800. Its totient is φ = 197339328.

The previous prime is 210233417. The next prime is 210233431. The reversal of 210233423 is 324332012.

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 210233423 - 2⁸ = 210233167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210233395 and 210233404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210233483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48686 + ... + 52827.

It is an arithmetic number, because the mean of its divisors is an integer number (27916350).

Almost surely, 2^210233423 is an apocalyptic number.

210233423 is a deficient number, since it is larger than the sum of its proper divisors (13097377).

210233423 is a wasteful number, since it uses less digits than its factorization.

210233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101641.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 210233423 is about 14499.4283680427. The cubic root of 210233423 is about 594.6123435849.

Adding to 210233423 its reverse (324332012), we get a palindrome (534565435).

The spelling of 210233423 in words is "two hundred ten million, two hundred thirty-three thousand, four hundred twenty-three".