20302323 has 8 divisors (see below), whose sum is σ = 27091200. Its totient is φ = 13524168.

The previous prime is 20302319. The next prime is 20302327. The reversal of 20302323 is 32320302.

It is an interprime number because it is at equal distance from previous prime (20302319) and next prime (20302327).

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

It is not a de Polignac number, because 20302323 - 2² = 20302319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20302327) 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, 4458 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (3386400).

Almost surely, 2^20302323 is an apocalyptic number.

20302323 is a deficient number, since it is larger than the sum of its proper divisors (6788877).

20302323 is a wasteful number, since it uses less digits than its factorization.

20302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 20302323 is about 4505.8099160972. The cubic root of 20302323 is about 272.8026455413.

Adding to 20302323 its reverse (32320302), we get a palindrome (52622625).

The spelling of 20302323 in words is "twenty million, three hundred two thousand, three hundred twenty-three".