108125290 has 32 divisors (see below), whose sum is σ = 239541120. Its totient is φ = 34219584.

The previous prime is 108125233. The next prime is 108125317. The reversal of 108125290 is 92521801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58500 + ... + 60319.

It is an arithmetic number, because the mean of its divisors is an integer number (7485660).

Almost surely, 2^108125290 is an apocalyptic number.

108125290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108125290 is an abundant number, since it is smaller than the sum of its proper divisors (131415830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108125290 is a wasteful number, since it uses less digits than its factorization.

108125290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118846.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 108125290 is about 10398.3311160974. The cubic root of 108125290 is about 476.4043976449.

The spelling of 108125290 in words is "one hundred eight million, one hundred twenty-five thousand, two hundred ninety".