14107540 has 24 divisors (see below), whose sum is σ = 30187080. Its totient is φ = 5536128.

The previous prime is 14107537. The next prime is 14107547. The reversal of 14107540 is 4570141.

14107540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 104976 + 14002564 = 324^2 + 3742^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14107547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5595 + ... + 7714.

It is an arithmetic number, because the mean of its divisors is an integer number (1257795).

Almost surely, 2^14107540 is an apocalyptic number.

14107540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14107540 is an abundant number, since it is smaller than the sum of its proper divisors (16079540).

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

14107540 is a wasteful number, since it uses less digits than its factorization.

14107540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13371 (or 13369 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 14107540 is about 3756.0005324813. Note that the first 3 decimals coincide. The cubic root of 14107540 is about 241.6297642160.

Adding to 14107540 its reverse (4570141), we get a palindrome (18677681).

The spelling of 14107540 in words is "fourteen million, one hundred seven thousand, five hundred forty".