106210193 has 2 divisors, whose sum is σ = 106210194. Its totient is φ = 106210192.

The previous prime is 106210189. The next prime is 106210199. The reversal of 106210193 is 391012601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87478609 + 18731584 = 9353^2 + 4328^2 .

It is a cyclic number.

It is not a de Polignac number, because 106210193 - 2² = 106210189 is a prime.

It is a super-2 number, since 2×106210193² = 22561210194194498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106210199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53105096 + 53105097.

It is an arithmetic number, because the mean of its divisors is an integer number (53105097).

Almost surely, 2^106210193 is an apocalyptic number.

It is an amenable number.

106210193 is a deficient number, since it is larger than the sum of its proper divisors (1).

106210193 is an equidigital number, since it uses as much as digits as its factorization.

106210193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 106210193 is about 10305.8329600280. The cubic root of 106210193 is about 473.5749615469.

Adding to 106210193 its reverse (391012601), we get a palindrome (497222794).

The spelling of 106210193 in words is "one hundred six million, two hundred ten thousand, one hundred ninety-three".