14067985 has 8 divisors (see below), whose sum is σ = 16990056. Its totient is φ = 11182080.

The previous prime is 14067983. The next prime is 14067997. The reversal of 14067985 is 58976041.

It can be written as a sum of positive squares in 4 ways, for example, as 199809 + 13868176 = 447^2 + 3724^2 .

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

It is not a de Polignac number, because 14067985 - 2¹ = 14067983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14067983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8176 + ... + 9745.

It is an arithmetic number, because the mean of its divisors is an integer number (2123757).

Almost surely, 2^14067985 is an apocalyptic number.

It is an amenable number.

14067985 is a deficient number, since it is larger than the sum of its proper divisors (2922071).

14067985 is a wasteful number, since it uses less digits than its factorization.

14067985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18083.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 14067985 is about 3750.7312620341. The cubic root of 14067985 is about 241.4037240531.

The spelling of 14067985 in words is "fourteen million, sixty-seven thousand, nine hundred eighty-five".