14013432 has 32 divisors (see below), whose sum is σ = 38926800. Its totient is φ = 4671072.

The previous prime is 14013421. The next prime is 14013437. The reversal of 14013432 is 23431041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32223 + ... + 32654.

Almost surely, 2^14013432 is an apocalyptic number.

14013432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14013432 is an abundant number, since it is smaller than the sum of its proper divisors (24913368).

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

14013432 is a wasteful number, since it uses less digits than its factorization.

14013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64892 (or 64882 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14013432 is about 3743.4518829551. The cubic root of 14013432 is about 241.0912804252.

Adding to 14013432 its reverse (23431041), we get a palindrome (37444473).

The spelling of 14013432 in words is "fourteen million, thirteen thousand, four hundred thirty-two".