13114521 has 16 divisors (see below), whose sum is σ = 22204800. Its totient is φ = 7493904.

The previous prime is 13114483. The next prime is 13114561. The reversal of 13114521 is 12541131.

13114521 is a `hidden beast` number, since 131 + 14 + 521 = 666.

It is not a de Polignac number, because 13114521 - 2¹³ = 13106329 is a prime.

It is a super-2 number, since 2×13114521² = 343981322118882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13114494 and 13114503.

It is not an unprimeable number, because it can be changed into a prime (13114561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34506 + ... + 34883.

It is an arithmetic number, because the mean of its divisors is an integer number (1387800).

Almost surely, 2^13114521 is an apocalyptic number.

It is an amenable number.

13114521 is a deficient number, since it is larger than the sum of its proper divisors (9090279).

13114521 is an equidigital number, since it uses as much as digits as its factorization.

13114521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69405 (or 69399 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 13114521 is about 3621.3976583634. The cubic root of 13114521 is about 235.8219055202.

Adding to 13114521 its reverse (12541131), we get a palindrome (25655652).

It can be divided in two parts, 1311 and 4521, that added together give a cube (5832 = 18³).

The spelling of 13114521 in words is "thirteen million, one hundred fourteen thousand, five hundred twenty-one".