13114540 has 12 divisors (see below), whose sum is σ = 27540576. Its totient is φ = 5245808.

The previous prime is 13114483. The next prime is 13114561. The reversal of 13114540 is 4541131.

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, 327844 + ... + 327883.

It is an arithmetic number, because the mean of its divisors is an integer number (2295048).

Almost surely, 2^13114540 is an apocalyptic number.

13114540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13114540 is an abundant number, since it is smaller than the sum of its proper divisors (14426036).

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

13114540 is a wasteful number, since it uses less digits than its factorization.

13114540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655736 (or 655734 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 13114540 is about 3621.4002816590. The cubic root of 13114540 is about 235.8220194045.

Adding to 13114540 its reverse (4541131), we get a palindrome (17655671).

The spelling of 13114540 in words is "thirteen million, one hundred fourteen thousand, five hundred forty".