108385265 has 12 divisors (see below), whose sum is σ = 132579804. Its totient is φ = 85061184.

The previous prime is 108385237. The next prime is 108385271. The reversal of 108385265 is 562583801.

It can be written as a sum of positive squares in 6 ways, for example, as 2521744 + 105863521 = 1588^2 + 10289^2 .

It is not a de Polignac number, because 108385265 - 2¹⁴ = 108368881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10187 + ... + 17903.

It is an arithmetic number, because the mean of its divisors is an integer number (11048317).

Almost surely, 2^108385265 is an apocalyptic number.

It is an amenable number.

108385265 is a deficient number, since it is larger than the sum of its proper divisors (24194539).

108385265 is an frugal number, since it uses more digits than its factorization.

108385265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828 (or 7775 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 108385265 is about 10410.8244150019. The cubic root of 108385265 is about 476.7859121576.

The spelling of 108385265 in words is "one hundred eight million, three hundred eighty-five thousand, two hundred sixty-five".