106320353 has 2 divisors, whose sum is σ = 106320354. Its totient is φ = 106320352.

The previous prime is 106320323. The next prime is 106320391. The reversal of 106320353 is 353023601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60730849 + 45589504 = 7793^2 + 6752^2 .

It is a cyclic number.

It is not a de Polignac number, because 106320353 - 2⁶ = 106320289 is a prime.

It is a super-2 number, since 2×106320353² = 22608034924089218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (106320323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53160176 + 53160177.

It is an arithmetic number, because the mean of its divisors is an integer number (53160177).

Almost surely, 2^106320353 is an apocalyptic number.

It is an amenable number.

106320353 is a deficient number, since it is larger than the sum of its proper divisors (1).

106320353 is an equidigital number, since it uses as much as digits as its factorization.

106320353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 106320353 is about 10311.1761210834. The cubic root of 106320353 is about 473.7386338220.

Adding to 106320353 its reverse (353023601), we get a palindrome (459343954).

The spelling of 106320353 in words is "one hundred six million, three hundred twenty thousand, three hundred fifty-three".