14988663 has 48 divisors (see below), whose sum is σ = 24660480. Its totient is φ = 8724672.

The previous prime is 14988653. The next prime is 14988671. The reversal of 14988663 is 36688941.

It is not a de Polignac number, because 14988663 - 2⁶ = 14988599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14988613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145470 + ... + 145572.

It is an arithmetic number, because the mean of its divisors is an integer number (513760).

Almost surely, 2^14988663 is an apocalyptic number.

14988663 is a deficient number, since it is larger than the sum of its proper divisors (9671817).

14988663 is a wasteful number, since it uses less digits than its factorization.

14988663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 185 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 14988663 is about 3871.5194691490. The cubic root of 14988663 is about 246.5590596705.

It can be divided in two parts, 14988 and 663, that added together give a palindrome (15651).

The spelling of 14988663 in words is "fourteen million, nine hundred eighty-eight thousand, six hundred sixty-three".