105228323 has 2 divisors, whose sum is σ = 105228324. Its totient is φ = 105228322.

The previous prime is 105228311. The next prime is 105228367. The reversal of 105228323 is 323822501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105228323 - 2¹² = 105224227 is a prime.

It is a super-2 number, since 2×105228323² = 22145999922784658, which contains 22 as substring.

It is equal to p_6045119 and since 105228323 and 6045119 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 105228292 and 105228301.

It is not a weakly prime, because it can be changed into another prime (105228223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52614161 + 52614162.

It is an arithmetic number, because the mean of its divisors is an integer number (52614162).

Almost surely, 2^105228323 is an apocalyptic number.

105228323 is a deficient number, since it is larger than the sum of its proper divisors (1).

105228323 is an equidigital number, since it uses as much as digits as its factorization.

105228323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 105228323 is about 10258.0857376023. The cubic root of 105228323 is about 472.1111054040. Note that the first 4 decimals are identical.

The spelling of 105228323 in words is "one hundred five million, two hundred twenty-eight thousand, three hundred twenty-three".