108288925 has 6 divisors (see below), whose sum is σ = 134278298. Its totient is φ = 86631120.

The previous prime is 108288889. The next prime is 108288931. The reversal of 108288925 is 529882801.

It can be written as a sum of positive squares in 3 ways, for example, as 357604 + 107931321 = 598^2 + 10389^2 .

It is not a de Polignac number, because 108288925 - 2⁹ = 108288413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2165754 + ... + 2165803.

Almost surely, 2^108288925 is an apocalyptic number.

It is an amenable number.

108288925 is a deficient number, since it is larger than the sum of its proper divisors (25989373).

108288925 is an equidigital number, since it uses as much as digits as its factorization.

108288925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331567 (or 4331562 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 108288925 is about 10406.1964713338. The cubic root of 108288925 is about 476.6446039853.

It can be divided in two parts, 10 and 8288925, that multiplied together give a triangular number (82889250 = T₁₂₈₇₅).

The spelling of 108288925 in words is "one hundred eight million, two hundred eighty-eight thousand, nine hundred twenty-five".