108525811 has 8 divisors (see below), whose sum is σ = 111432384. Its totient is φ = 105631680.

The previous prime is 108525803. The next prime is 108525827. The reversal of 108525811 is 118525801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108525811 - 2³ = 108525803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108525871) 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 7 ways as a sum of consecutive naturals, for example, 16125 + ... + 21841.

It is an arithmetic number, because the mean of its divisors is an integer number (13929048).

Almost surely, 2^108525811 is an apocalyptic number.

108525811 is a deficient number, since it is larger than the sum of its proper divisors (2906573).

108525811 is an equidigital number, since it uses as much as digits as its factorization.

108525811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221.

The product of its (nonzero) digits is 3200, while the sum is 31.

The square root of 108525811 is about 10417.5722219719. The cubic root of 108525811 is about 476.9919100515.

It can be divided in two parts, 1085 and 25811, that added together give a square (26896 = 164²).

The spelling of 108525811 in words is "one hundred eight million, five hundred twenty-five thousand, eight hundred eleven".