14538885 has 8 divisors (see below), whose sum is σ = 23262240. Its totient is φ = 7754064.

The previous prime is 14538847. The next prime is 14538911. The reversal of 14538885 is 58883541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14538885 - 2¹³ = 14530693 is a prime.

It is a super-2 number, since 2×14538885² = 422758354086450, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484615 + ... + 484644.

It is an arithmetic number, because the mean of its divisors is an integer number (2907780).

Almost surely, 2^14538885 is an apocalyptic number.

14538885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14538885 is a deficient number, since it is larger than the sum of its proper divisors (8723355).

14538885 is an equidigital number, since it uses as much as digits as its factorization.

14538885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969267.

The product of its digits is 153600, while the sum is 42.

The square root of 14538885 is about 3812.9889850352. The cubic root of 14538885 is about 244.0677329205.

The spelling of 14538885 in words is "fourteen million, five hundred thirty-eight thousand, eight hundred eighty-five".