108252805 has 16 divisors (see below), whose sum is σ = 131725440. Its totient is φ = 85396032.

The previous prime is 108252803. The next prime is 108252827. The reversal of 108252805 is 508252801.

It is a 5-Lehmer number, since φ(108252805) divides (108252805-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 108252805 - 2¹ = 108252803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108252803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166992 + ... + 167638.

It is an arithmetic number, because the mean of its divisors is an integer number (8232840).

Almost surely, 2^108252805 is an apocalyptic number.

It is an amenable number.

108252805 is a deficient number, since it is larger than the sum of its proper divisors (23472635).

108252805 is a wasteful number, since it uses less digits than its factorization.

108252805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 108252805 is about 10404.4608221666. The cubic root of 108252805 is about 476.5916028200.

The spelling of 108252805 in words is "one hundred eight million, two hundred fifty-two thousand, eight hundred five".