14728895 has 16 divisors (see below), whose sum is σ = 18714240. Its totient is φ = 11097504.

The previous prime is 14728891. The next prime is 14728913. The reversal of 14728895 is 59882741.

It is a cyclic number.

It is not a de Polignac number, because 14728895 - 2² = 14728891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21224 + ... + 21906.

It is an arithmetic number, because the mean of its divisors is an integer number (1169640).

Almost surely, 2^14728895 is an apocalyptic number.

14728895 is a deficient number, since it is larger than the sum of its proper divisors (3985345).

14728895 is a wasteful number, since it uses less digits than its factorization.

14728895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its digits is 161280, while the sum is 44.

The square root of 14728895 is about 3837.8242534019. The cubic root of 14728895 is about 245.1263821088.

The spelling of 14728895 in words is "fourteen million, seven hundred twenty-eight thousand, eight hundred ninety-five".