14538871 has 4 divisors (see below), whose sum is σ = 14562544. Its totient is φ = 14515200.

The previous prime is 14538847. The next prime is 14538911. The reversal of 14538871 is 17883541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14538871 - 2¹³ = 14530679 is a prime.

It is a super-2 number, since 2×14538871² = 422757539909282, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14538871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14518871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10890 + ... + 12151.

It is an arithmetic number, because the mean of its divisors is an integer number (3640636).

Almost surely, 2^14538871 is an apocalyptic number.

14538871 is a deficient number, since it is larger than the sum of its proper divisors (23673).

14538871 is an equidigital number, since it uses as much as digits as its factorization.

14538871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23672.

The product of its digits is 26880, while the sum is 37.

The square root of 14538871 is about 3812.9871492047. The cubic root of 14538871 is about 244.0676545800.

The spelling of 14538871 in words is "fourteen million, five hundred thirty-eight thousand, eight hundred seventy-one".