14009872 has 10 divisors (see below), whose sum is σ = 27144158. Its totient is φ = 7004928.

The previous prime is 14009869. The next prime is 14009881. The reversal of 14009872 is 27890041.

It can be written as a sum of positive squares in only one way, i.e., 12278016 + 1731856 = 3504^2 + 1316^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437793 + ... + 437824.

Almost surely, 2^14009872 is an apocalyptic number.

It is an amenable number.

14009872 is a deficient number, since it is larger than the sum of its proper divisors (13134286).

14009872 is an equidigital number, since it uses as much as digits as its factorization.

14009872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875625 (or 875619 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 14009872 is about 3742.9763557896. The cubic root of 14009872 is about 241.0708629274.

The spelling of 14009872 in words is "fourteen million, nine thousand, eight hundred seventy-two".