108825705 has 12 divisors (see below), whose sum is σ = 188631300. Its totient is φ = 58040352.

The previous prime is 108825701. The next prime is 108825713. The reversal of 108825705 is 507528801.

108825705 is a `hidden beast` number, since 1 + 0 + 8 + 82 + 570 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86044176 + 22781529 = 9276^2 + 4773^2 .

It is not a de Polignac number, because 108825705 - 2² = 108825701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108825705.

It is not an unprimeable number, because it can be changed into a prime (108825701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209130 + ... + 1209219.

It is an arithmetic number, because the mean of its divisors is an integer number (15719275).

Almost surely, 2^108825705 is an apocalyptic number.

108825705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108825705 is a deficient number, since it is larger than the sum of its proper divisors (79805595).

108825705 is a wasteful number, since it uses less digits than its factorization.

108825705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418360 (or 2418357 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 108825705 is about 10431.9559527444. The cubic root of 108825705 is about 477.4308699937.

The spelling of 108825705 in words is "one hundred eight million, eight hundred twenty-five thousand, seven hundred five".