13496521 has 8 divisors (see below), whose sum is σ = 14351904. Its totient is φ = 12648000.

The previous prime is 13496507. The next prime is 13496533. The reversal of 13496521 is 12569431.

13496521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13496521 - 2⁷ = 13496393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13496551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686 + ... + 5848.

It is an arithmetic number, because the mean of its divisors is an integer number (1793988).

Almost surely, 2^13496521 is an apocalyptic number.

It is an amenable number.

13496521 is a deficient number, since it is larger than the sum of its proper divisors (855383).

13496521 is a wasteful number, since it uses less digits than its factorization.

13496521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 6480, while the sum is 31.

The square root of 13496521 is about 3673.7611517354. The cubic root of 13496521 is about 238.0897020814.

The spelling of 13496521 in words is "thirteen million, four hundred ninety-six thousand, five hundred twenty-one".