14520432 has 40 divisors (see below), whose sum is σ = 37703440. Its totient is φ = 4815360.

The previous prime is 14520421. The next prime is 14520469. The reversal of 14520432 is 23402541.

It is a junction number, because it is equal to n+sod(n) for n = 14520399 and 14520408.

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, 10332 + ... + 11652.

It is an arithmetic number, because the mean of its divisors is an integer number (942586).

Almost surely, 2^14520432 is an apocalyptic number.

14520432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14520432 is an abundant number, since it is smaller than the sum of its proper divisors (23183008).

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

14520432 is a wasteful number, since it uses less digits than its factorization.

14520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14520432 is about 3810.5684615291. The cubic root of 14520432 is about 243.9644308987.

Adding to 14520432 its reverse (23402541), we get a palindrome (37922973).

The spelling of 14520432 in words is "fourteen million, five hundred twenty thousand, four hundred thirty-two".