108781255 has 16 divisors (see below), whose sum is σ = 142624800. Its totient is φ = 78991360.

The previous prime is 108781243. The next prime is 108781259. The reversal of 108781255 is 552187801.

It is not a de Polignac number, because 108781255 - 2⁵ = 108781223 is a prime.

It is a super-2 number, since 2×108781255² = 23666722878750050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108781259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50031 + ... + 52159.

It is an arithmetic number, because the mean of its divisors is an integer number (8914050).

Almost surely, 2^108781255 is an apocalyptic number.

108781255 is a deficient number, since it is larger than the sum of its proper divisors (33843545).

108781255 is a wasteful number, since it uses less digits than its factorization.

108781255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 22400, while the sum is 37.

The square root of 108781255 is about 10429.8252621988. The cubic root of 108781255 is about 477.3658587227.

It can be divided in two parts, 10878125 and 5, that multiplied together give a square (54390625 = 7375²).

The spelling of 108781255 in words is "one hundred eight million, seven hundred eighty-one thousand, two hundred fifty-five".