106288187 has 2 divisors, whose sum is σ = 106288188. Its totient is φ = 106288186.

The previous prime is 106288183. The next prime is 106288211. The reversal of 106288187 is 781882601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106288187 - 2² = 106288183 is a prime.

It is a super-2 number, since 2×106288187² = 22594357391493938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106288183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53144093 + 53144094.

It is an arithmetic number, because the mean of its divisors is an integer number (53144094).

Almost surely, 2^106288187 is an apocalyptic number.

106288187 is a deficient number, since it is larger than the sum of its proper divisors (1).

106288187 is an equidigital number, since it uses as much as digits as its factorization.

106288187 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 106288187 is about 10309.6162392205. The cubic root of 106288187 is about 473.6908542783.

The spelling of 106288187 in words is "one hundred six million, two hundred eighty-eight thousand, one hundred eighty-seven".