14688885 has 24 divisors (see below), whose sum is σ = 24308640. Its totient is φ = 7573920.

The previous prime is 14688871. The next prime is 14688887. The reversal of 14688885 is 58888641.

It is not a de Polignac number, because 14688885 - 2¹⁰ = 14687861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14688887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13906 + ... + 14924.

It is an arithmetic number, because the mean of its divisors is an integer number (1012860).

Almost surely, 2^14688885 is an apocalyptic number.

14688885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14688885 is a deficient number, since it is larger than the sum of its proper divisors (9619755).

14688885 is a wasteful number, since it uses less digits than its factorization.

14688885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1058 counting only the distinct ones).

The product of its digits is 491520, while the sum is 48.

The square root of 14688885 is about 3832.6081198056. The cubic root of 14688885 is about 244.9042246774.

The spelling of 14688885 in words is "fourteen million, six hundred eighty-eight thousand, eight hundred eighty-five".