14027540 has 12 divisors (see below), whose sum is σ = 29457876. Its totient is φ = 5611008.

The previous prime is 14027527. The next prime is 14027569. The reversal of 14027540 is 4572041.

It can be written as a sum of positive squares in 2 ways, for example, as 9709456 + 4318084 = 3116^2 + 2078^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350669 + ... + 350708.

It is an arithmetic number, because the mean of its divisors is an integer number (2454823).

Almost surely, 2^14027540 is an apocalyptic number.

14027540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14027540 is an abundant number, since it is smaller than the sum of its proper divisors (15430336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14027540 is a wasteful number, since it uses less digits than its factorization.

14027540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701386 (or 701384 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 14027540 is about 3745.3357659895. The cubic root of 14027540 is about 241.1721593752.

Adding to 14027540 its reverse (4572041), we get a palindrome (18599581).

The spelling of 14027540 in words is "fourteen million, twenty-seven thousand, five hundred forty".