108581167 has 2 divisors, whose sum is σ = 108581168. Its totient is φ = 108581166.

The previous prime is 108581119. The next prime is 108581173. The reversal of 108581167 is 761185801.

It is a strong prime.

It is an emirp because it is prime and its reverse (761185801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108581167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108581107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54290583 + 54290584.

It is an arithmetic number, because the mean of its divisors is an integer number (54290584).

Almost surely, 2^108581167 is an apocalyptic number.

108581167 is a deficient number, since it is larger than the sum of its proper divisors (1).

108581167 is an equidigital number, since it uses as much as digits as its factorization.

108581167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 37.

The square root of 108581167 is about 10420.2287402916. The cubic root of 108581167 is about 477.0729963720.

The spelling of 108581167 in words is "one hundred eight million, five hundred eighty-one thousand, one hundred sixty-seven".