14009000 has 32 divisors (see below), whose sum is σ = 32783400. Its totient is φ = 5603200.

The previous prime is 14008999. The next prime is 14009011. The reversal of 14009000 is 90041.

It can be written as a sum of positive squares in 4 ways, for example, as 6180196 + 7828804 = 2486^2 + 2798^2 .

It is a congruent number.

It is an unprimeable number.

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, 6005 + ... + 8004.

Almost surely, 2^14009000 is an apocalyptic number.

14009000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14009000 is an abundant number, since it is smaller than the sum of its proper divisors (18774400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14009000 is a wasteful number, since it uses less digits than its factorization.

14009000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030 (or 14016 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 14009000 is about 3742.8598691375. The cubic root of 14009000 is about 241.0658612602.

Adding to 14009000 its reverse (90041), we get a palindrome (14099041).

The spelling of 14009000 in words is "fourteen million, nine thousand".