108517061 has 4 divisors (see below), whose sum is σ = 108633324. Its totient is φ = 108400800.

The previous prime is 108517051. The next prime is 108517067. The reversal of 108517061 is 160715801.

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 92756161 + 15760900 = 9631^2 + 3970^2 .

It is a cyclic number.

It is not a de Polignac number, because 108517061 - 2¹⁴ = 108500677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108517067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56720 + ... + 58601.

It is an arithmetic number, because the mean of its divisors is an integer number (27158331).

Almost surely, 2^108517061 is an apocalyptic number.

It is an amenable number.

108517061 is a deficient number, since it is larger than the sum of its proper divisors (116263).

108517061 is an equidigital number, since it uses as much as digits as its factorization.

108517061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116262.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 108517061 is about 10417.1522500154. The cubic root of 108517061 is about 476.9790903934.

The spelling of 108517061 in words is "one hundred eight million, five hundred seventeen thousand, sixty-one".