108630085 has 32 divisors (see below), whose sum is σ = 144322560. Its totient is φ = 78124032.

The previous prime is 108630077. The next prime is 108630091. The reversal of 108630085 is 580036801.

It is a cyclic number.

It is not a de Polignac number, because 108630085 - 2³ = 108630077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312882 + ... + 313228.

It is an arithmetic number, because the mean of its divisors is an integer number (4510080).

Almost surely, 2^108630085 is an apocalyptic number.

It is an amenable number.

108630085 is a deficient number, since it is larger than the sum of its proper divisors (35692475).

108630085 is a wasteful number, since it uses less digits than its factorization.

108630085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 108630085 is about 10422.5757373118. The cubic root of 108630085 is about 477.1446292763.

Adding to 108630085 its reverse (580036801), we get a palindrome (688666886).

The spelling of 108630085 in words is "one hundred eight million, six hundred thirty thousand, eighty-five".