9481985 has 8 divisors (see below), whose sum is σ = 11770920. Its totient is φ = 7323904.

The previous prime is 9481963. The next prime is 9481991. The reversal of 9481985 is 5891849.

It can be written as a sum of positive squares in 4 ways, for example, as 167281 + 9314704 = 409^2 + 3052^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9481985 - 2¹² = 9477889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32552 + ... + 32841.

It is an arithmetic number, because the mean of its divisors is an integer number (1471365).

Almost surely, 2^9481985 is an apocalyptic number.

It is an amenable number.

9481985 is a deficient number, since it is larger than the sum of its proper divisors (2288935).

9481985 is a wasteful number, since it uses less digits than its factorization.

9481985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65427.

The product of its digits is 103680, while the sum is 44.

The square root of 9481985 is about 3079.2831958103. The cubic root of 9481985 is about 211.6572201817.

The spelling of 9481985 in words is "nine million, four hundred eighty-one thousand, nine hundred eighty-five".