210200023 has 8 divisors (see below), whose sum is σ = 230340096. Its totient is φ = 190231800.

The previous prime is 210199999. The next prime is 210200077. The reversal of 210200023 is 320002012.

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

It is not a de Polignac number, because 210200023 - 2¹³ = 210191831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210199982 and 210200009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200423) 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, 40393 + ... + 45298.

It is an arithmetic number, because the mean of its divisors is an integer number (28792512).

Almost surely, 2^210200023 is an apocalyptic number.

210200023 is a deficient number, since it is larger than the sum of its proper divisors (20140073).

210200023 is a wasteful number, since it uses less digits than its factorization.

210200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85925.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 210200023 is about 14498.2765527493. The cubic root of 210200023 is about 594.5808530258.

Adding to 210200023 its reverse (320002012), we get a palindrome (530202035).

The spelling of 210200023 in words is "two hundred ten million, two hundred thousand, twenty-three".