10116985 has 8 divisors (see below), whose sum is σ = 12398976. Its totient is φ = 7921200.

The previous prime is 10116983. The next prime is 10117001. The reversal of 10116985 is 58961101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10116985 - 2¹ = 10116983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10116983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21291 + ... + 21760.

It is an arithmetic number, because the mean of its divisors is an integer number (1549872).

Almost surely, 2^10116985 is an apocalyptic number.

It is an amenable number.

10116985 is a deficient number, since it is larger than the sum of its proper divisors (2281991).

10116985 is an equidigital number, since it uses as much as digits as its factorization.

10116985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43103.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 10116985 is about 3180.7208302522. The cubic root of 10116985 is about 216.2803358826.

The spelling of 10116985 in words is "ten million, one hundred sixteen thousand, nine hundred eighty-five".