14520028 has 24 divisors (see below), whose sum is σ = 27614720. Its totient is φ = 6654960.

The previous prime is 14520019. The next prime is 14520029. The reversal of 14520028 is 82002541.

It is a junction number, because it is equal to n+sod(n) for n = 14519990 and 14520008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14520029) 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, 726 + ... + 5437.

Almost surely, 2^14520028 is an apocalyptic number.

It is an amenable number.

14520028 is a deficient number, since it is larger than the sum of its proper divisors (13094692).

14520028 is a wasteful number, since it uses less digits than its factorization.

14520028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217 (or 6215 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 14520028 is about 3810.5154506969. The cubic root of 14520028 is about 243.9621682813.

Adding to 14520028 its reverse (82002541), we get a palindrome (96522569).

The spelling of 14520028 in words is "fourteen million, five hundred twenty thousand, twenty-eight".