106383191 has 2 divisors, whose sum is σ = 106383192. Its totient is φ = 106383190.

The previous prime is 106383187. The next prime is 106383253. The reversal of 106383191 is 191383601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106383191 - 2² = 106383187 is a prime.

It is a super-2 number, since 2×106383191² = 22634766654684962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106383131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53191595 + 53191596.

It is an arithmetic number, because the mean of its divisors is an integer number (53191596).

Almost surely, 2^106383191 is an apocalyptic number.

106383191 is a deficient number, since it is larger than the sum of its proper divisors (1).

106383191 is an equidigital number, since it uses as much as digits as its factorization.

106383191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 106383191 is about 10314.2227530726. Note that the first 3 decimals coincide. The cubic root of 106383191 is about 473.8319459197.

The spelling of 106383191 in words is "one hundred six million, three hundred eighty-three thousand, one hundred ninety-one".