202323023 has 8 divisors (see below), whose sum is σ = 231496992. Its totient is φ = 173216736.

The previous prime is 202323013. The next prime is 202323059. The reversal of 202323023 is 320323202.

202323023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 202323023 - 2⁶ = 202322959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202322992 and 202323010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202323013) 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, 10340 + ... + 22617.

It is an arithmetic number, because the mean of its divisors is an integer number (28937124).

Almost surely, 2^202323023 is an apocalyptic number.

202323023 is a deficient number, since it is larger than the sum of its proper divisors (29173969).

202323023 is an equidigital number, since it uses as much as digits as its factorization.

202323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33841.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 202323023 is about 14224.0297735909. The cubic root of 202323023 is about 587.0590243316.

Adding to 202323023 its reverse (320323202), we get a palindrome (522646225).

The spelling of 202323023 in words is "two hundred two million, three hundred twenty-three thousand, twenty-three".