13521014 has 24 divisors (see below), whose sum is σ = 22223520. Its totient is φ = 6166368.

The previous prime is 13520999. The next prime is 13521023. The reversal of 13521014 is 41012531.

13521014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13520983 and 13521001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36659 + ... + 37025.

It is an arithmetic number, because the mean of its divisors is an integer number (925980).

Almost surely, 2^13521014 is an apocalyptic number.

13521014 is a deficient number, since it is larger than the sum of its proper divisors (8702506).

13521014 is a wasteful number, since it uses less digits than its factorization.

13521014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 13521014 is about 3677.0931454071. The cubic root of 13521014 is about 238.2336405825.

Adding to 13521014 its reverse (41012531), we get a palindrome (54533545).

The spelling of 13521014 in words is "thirteen million, five hundred twenty-one thousand, fourteen".