93948985 has 16 divisors (see below), whose sum is σ = 121850064. Its totient is φ = 69126912.

The previous prime is 93948971. The next prime is 93948989. The reversal of 93948985 is 58984939.

It can be written as a sum of positive squares in 8 ways, for example, as 710649 + 93238336 = 843^2 + 9656^2 .

It is a cyclic number.

It is not a de Polignac number, because 93948985 - 2¹⁵ = 93916217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93948989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16579 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (7615629).

Almost surely, 2^93948985 is an apocalyptic number.

It is an amenable number.

93948985 is a deficient number, since it is larger than the sum of its proper divisors (27901079).

93948985 is a wasteful number, since it uses less digits than its factorization.

93948985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244.

The product of its digits is 2799360, while the sum is 55.

The square root of 93948985 is about 9692.7284600364. The cubic root of 93948985 is about 454.6013252960.

The spelling of 93948985 in words is "ninety-three million, nine hundred forty-eight thousand, nine hundred eighty-five".