200023 has 2 divisors, whose sum is σ = 200024. Its totient is φ = 200022.

The previous prime is 200017. The next prime is 200029. The reversal of 200023 is 320002.

It is a balanced prime because it is at equal distance from previous prime (200017) and next prime (200029).

It is a cyclic number.

It is not a de Polignac number, because 200023 - 2¹³ = 191831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199979 and 200015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100011 + 100012.

It is an arithmetic number, because the mean of its divisors is an integer number (100012).

2²⁰⁰⁰²³ is an apocalyptic number.

200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200023 is an equidigital number, since it uses as much as digits as its factorization.

200023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 200023 is about 447.2393095424. The cubic root of 200023 is about 58.4825964253.

Adding to 200023 its reverse (320002), we get a palindrome (520025).

It can be divided in two parts, 20002 and 3, that multiplied together give a palindrome (60006).

The spelling of 200023 in words is "two hundred thousand, twenty-three", and thus it is an iban number.