985320001 has 8 divisors (see below), whose sum is σ = 1003681440. Its totient is φ = 967014048.

The previous prime is 985319989. The next prime is 985320013. The reversal of 985320001 is 100023589.

985320001 = 203² + 204² + ... + 1436².

985320001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (985319989) and next prime (985320013).

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 985320001 - 2¹⁷ = 985188929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985320041) 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, 22870 + ... + 49936.

It is an arithmetic number, because the mean of its divisors is an integer number (125460180).

Almost surely, 2^985320001 is an apocalyptic number.

It is an amenable number.

985320001 is a deficient number, since it is larger than the sum of its proper divisors (18361439).

985320001 is a wasteful number, since it uses less digits than its factorization.

985320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27743.

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

The square root of 985320001 is about 31389.8072787967. The cubic root of 985320001 is about 995.0825250778.

The spelling of 985320001 in words is "nine hundred eighty-five million, three hundred twenty thousand, one".