107081705 has 4 divisors (see below), whose sum is σ = 128498052. Its totient is φ = 85665360.

The previous prime is 107081687. The next prime is 107081707. The reversal of 107081705 is 507180701.

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 70744921 + 36336784 = 8411^2 + 6028^2 .

It is not a de Polignac number, because 107081705 - 2⁸ = 107081449 is a prime.

It is a super-2 number, since 2×107081705² = 22932983091414050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107081707) 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, 10708166 + ... + 10708175.

It is an arithmetic number, because the mean of its divisors is an integer number (32124513).

Almost surely, 2^107081705 is an apocalyptic number.

It is an amenable number.

107081705 is a deficient number, since it is larger than the sum of its proper divisors (21416347).

107081705 is an equidigital number, since it uses as much as digits as its factorization.

107081705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21416346.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 107081705 is about 10348.0290393872. The cubic root of 107081705 is about 474.8667474788.

The spelling of 107081705 in words is "one hundred seven million, eighty-one thousand, seven hundred five".