10170985 has 16 divisors (see below), whose sum is σ = 14016960. Its totient is φ = 7007040.

The previous prime is 10170973. The next prime is 10171019. The reversal of 10170985 is 58907101.

10170985 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10170985 - 2¹⁵ = 10138217 is a prime.

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, 3822 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (876060).

Almost surely, 2^10170985 is an apocalyptic number.

It is an amenable number.

10170985 is a deficient number, since it is larger than the sum of its proper divisors (3845975).

10170985 is a wasteful number, since it uses less digits than its factorization.

10170985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9768.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 10170985 is about 3189.1981750904. The cubic root of 10170985 is about 216.6644562562.

The spelling of 10170985 in words is "ten million, one hundred seventy thousand, nine hundred eighty-five".