106339187 has 2 divisors, whose sum is σ = 106339188. Its totient is φ = 106339186.

The previous prime is 106339153. The next prime is 106339213. The reversal of 106339187 is 781933601.

It is a strong prime.

It is an emirp because it is prime and its reverse (781933601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106339187 - 2¹² = 106335091 is a prime.

It is a super-2 number, since 2×106339187² = 22616045383641938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106339187.

It is not a weakly prime, because it can be changed into another prime (106339687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53169593 + 53169594.

It is an arithmetic number, because the mean of its divisors is an integer number (53169594).

Almost surely, 2^106339187 is an apocalyptic number.

106339187 is a deficient number, since it is larger than the sum of its proper divisors (1).

106339187 is an equidigital number, since it uses as much as digits as its factorization.

106339187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 106339187 is about 10312.0893615213. The cubic root of 106339187 is about 473.7666054705.

The spelling of 106339187 in words is "one hundred six million, three hundred thirty-nine thousand, one hundred eighty-seven".