108155285 has 16 divisors (see below), whose sum is σ = 148991616. Its totient is φ = 73831488.

The previous prime is 108155273. The next prime is 108155347. The reversal of 108155285 is 582551801.

It is a cyclic number.

It is not a de Polignac number, because 108155285 - 2⁶ = 108155221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139 + ... + 14751.

It is an arithmetic number, because the mean of its divisors is an integer number (9311976).

Almost surely, 2^108155285 is an apocalyptic number.

It is an amenable number.

108155285 is a deficient number, since it is larger than the sum of its proper divisors (40836331).

108155285 is a wasteful number, since it uses less digits than its factorization.

108155285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13852.

The product of its (nonzero) digits is 16000, while the sum is 35.

The square root of 108155285 is about 10399.7733148372. The cubic root of 108155285 is about 476.4484466327.

The spelling of 108155285 in words is "one hundred eight million, one hundred fifty-five thousand, two hundred eighty-five".