14540871 has 16 divisors (see below), whose sum is σ = 20701440. Its totient is φ = 9051840.

The previous prime is 14540863. The next prime is 14540873. The reversal of 14540871 is 17804541.

It is not a de Polignac number, because 14540871 - 2³ = 14540863 is a prime.

It is a super-2 number, since 2×14540871² = 422873858877282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2251 + ... + 5843.

It is an arithmetic number, because the mean of its divisors is an integer number (1293840).

Almost surely, 2^14540871 is an apocalyptic number.

14540871 is a deficient number, since it is larger than the sum of its proper divisors (6160569).

14540871 is a wasteful number, since it uses less digits than its factorization.

14540871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 14540871 is about 3813.2494017570. The cubic root of 14540871 is about 244.0788455665.

It can be divided in two parts, 145 and 40871, that multiplied together give a palindrome (5926295).

The spelling of 14540871 in words is "fourteen million, five hundred forty thousand, eight hundred seventy-one".