14785021 has 12 divisors (see below), whose sum is σ = 16280320. Its totient is φ = 13388760.

The previous prime is 14784977. The next prime is 14785027. The reversal of 14785021 is 12058741.

It is not a de Polignac number, because 14785021 - 2⁷ = 14784893 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14785027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9316 + ... + 10786.

Almost surely, 2^14785021 is an apocalyptic number.

It is an amenable number.

14785021 is a deficient number, since it is larger than the sum of its proper divisors (1495299).

14785021 is a wasteful number, since it uses less digits than its factorization.

14785021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 14785021 is about 3845.1295166743. The cubic root of 14785021 is about 245.4373473880.

The spelling of 14785021 in words is "fourteen million, seven hundred eighty-five thousand, twenty-one".