106188287 has 2 divisors, whose sum is σ = 106188288. Its totient is φ = 106188286.

The previous prime is 106188281. The next prime is 106188293. The reversal of 106188287 is 782881601.

It is a balanced prime because it is at equal distance from previous prime (106188281) and next prime (106188293).

It is an emirp because it is prime and its reverse (782881601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106188287 - 2⁶ = 106188223 is a prime.

It is a super-2 number, since 2×106188287² = 22551904591988738, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106188281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53094143 + 53094144.

It is an arithmetic number, because the mean of its divisors is an integer number (53094144).

Almost surely, 2^106188287 is an apocalyptic number.

106188287 is a deficient number, since it is larger than the sum of its proper divisors (1).

106188287 is an equidigital number, since it uses as much as digits as its factorization.

106188287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 41.

The square root of 106188287 is about 10304.7701090320. The cubic root of 106188287 is about 473.5424008101.

The spelling of 106188287 in words is "one hundred six million, one hundred eighty-eight thousand, two hundred eighty-seven".