10320985 has 8 divisors (see below), whose sum is σ = 12784896. Its totient is φ = 7990320.

The previous prime is 10320983. The next prime is 10321021. The reversal of 10320985 is 58902301.

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

It is not a de Polignac number, because 10320985 - 2¹ = 10320983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10320983) 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, 33139 + ... + 33448.

It is an arithmetic number, because the mean of its divisors is an integer number (1598112).

Almost surely, 2^10320985 is an apocalyptic number.

It is an amenable number.

10320985 is a deficient number, since it is larger than the sum of its proper divisors (2463911).

10320985 is an equidigital number, since it uses as much as digits as its factorization.

10320985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66623.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 10320985 is about 3212.6289857374. The cubic root of 10320985 is about 217.7243732042.

The spelling of 10320985 in words is "ten million, three hundred twenty thousand, nine hundred eighty-five".