108684151 has 2 divisors, whose sum is σ = 108684152. Its totient is φ = 108684150.

The previous prime is 108684139. The next prime is 108684167. The reversal of 108684151 is 151486801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108684151 - 2⁵ = 108684119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108685151) 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, 54342075 + 54342076.

It is an arithmetic number, because the mean of its divisors is an integer number (54342076).

Almost surely, 2^108684151 is an apocalyptic number.

108684151 is a deficient number, since it is larger than the sum of its proper divisors (1).

108684151 is an equidigital number, since it uses as much as digits as its factorization.

108684151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 108684151 is about 10425.1691113382. The cubic root of 108684151 is about 477.2237756223.

The spelling of 108684151 in words is "one hundred eight million, six hundred eighty-four thousand, one hundred fifty-one".