106026187 has 2 divisors, whose sum is σ = 106026188. Its totient is φ = 106026186.

The previous prime is 106026163. The next prime is 106026191. The reversal of 106026187 is 781620601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106026187 is a prime.

It is a super-2 number, since 2×106026187² = 22483104659517938, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106026157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53013093 + 53013094.

It is an arithmetic number, because the mean of its divisors is an integer number (53013094).

Almost surely, 2^106026187 is an apocalyptic number.

106026187 is a deficient number, since it is larger than the sum of its proper divisors (1).

106026187 is an equidigital number, since it uses as much as digits as its factorization.

106026187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 106026187 is about 10296.9018155948. The cubic root of 106026187 is about 473.3013186154.

Adding to 106026187 its reverse (781620601), we get a palindrome (887646788).

The spelling of 106026187 in words is "one hundred six million, twenty-six thousand, one hundred eighty-seven".