971108085 has 16 divisors (see below), whose sum is σ = 1645171776. Its totient is φ = 487458048.

The previous prime is 971108063. The next prime is 971108129. The reversal of 971108085 is 580801179.

It is not a de Polignac number, because 971108085 - 2¹⁴ = 971091701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1903879 + ... + 1904388.

It is an arithmetic number, because the mean of its divisors is an integer number (102823236).

Almost surely, 2^971108085 is an apocalyptic number.

It is an amenable number.

971108085 is a deficient number, since it is larger than the sum of its proper divisors (674063691).

971108085 is a wasteful number, since it uses less digits than its factorization.

971108085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808292.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 971108085 is about 31162.6071598639. The cubic root of 971108085 is about 990.2750944525.

The spelling of 971108085 in words is "nine hundred seventy-one million, one hundred eight thousand, eighty-five".