14503828 has 24 divisors (see below), whose sum is σ = 26548200. Its totient is φ = 6924288.

The previous prime is 14503813. The next prime is 14503829. The reversal of 14503828 is 82830541.

It can be written as a sum of positive squares in 4 ways, for example, as 3928324 + 10575504 = 1982^2 + 3252^2 .

It is a super-2 number, since 2×14503828² = 420722053307168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14503828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14503829) 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, 10608 + ... + 11896.

It is an arithmetic number, because the mean of its divisors is an integer number (1106175).

Almost surely, 2^14503828 is an apocalyptic number.

It is an amenable number.

14503828 is a deficient number, since it is larger than the sum of its proper divisors (12044372).

14503828 is a wasteful number, since it uses less digits than its factorization.

14503828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 14503828 is about 3808.3891607870. The cubic root of 14503828 is about 243.8714049610.

The spelling of 14503828 in words is "fourteen million, five hundred three thousand, eight hundred twenty-eight".