108865073 has 4 divisors (see below), whose sum is σ = 108950820. Its totient is φ = 108779328.

The previous prime is 108865039. The next prime is 108865123. The reversal of 108865073 is 370568801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79780624 + 29084449 = 8932^2 + 5393^2 .

It is a cyclic number.

It is not a de Polignac number, because 108865073 - 2¹⁴ = 108848689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108865013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40940 + ... + 43517.

It is an arithmetic number, because the mean of its divisors is an integer number (27237705).

Almost surely, 2^108865073 is an apocalyptic number.

It is an amenable number.

108865073 is a deficient number, since it is larger than the sum of its proper divisors (85747).

108865073 is an equidigital number, since it uses as much as digits as its factorization.

108865073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85746.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 108865073 is about 10433.8426765981. The cubic root of 108865073 is about 477.4884336992.

The spelling of 108865073 in words is "one hundred eight million, eight hundred sixty-five thousand, seventy-three".