14087432 has 12 divisors (see below), whose sum is σ = 26433855. Its totient is φ = 7038408.

The previous prime is 14087399. The next prime is 14087459. The reversal of 14087432 is 23478041.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

14087432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 7043716 = 2654^2 + 2654^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2654.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14087395 and 14087404.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9953 + ... + 11279.

Almost surely, 2^14087432 is an apocalyptic number.

It is an amenable number.

14087432 is a deficient number, since it is larger than the sum of its proper divisors (12346423).

14087432 is an frugal number, since it uses more digits than its factorization.

14087432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 14087432 is about 3753.3227945382. The cubic root of 14087432 is about 241.5149083410.

The spelling of 14087432 in words is "fourteen million, eighty-seven thousand, four hundred thirty-two".