13413522 has 8 divisors (see below), whose sum is σ = 26827056. Its totient is φ = 4471172.

The previous prime is 13413511. The next prime is 13413523. The reversal of 13413522 is 22531431.

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

13413522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13413523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117788 + ... + 1117799.

It is an arithmetic number, because the mean of its divisors is an integer number (3353382).

Almost surely, 2^13413522 is an apocalyptic number.

13413522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13413522 is a wasteful number, since it uses less digits than its factorization.

13413522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235592.

The product of its digits is 720, while the sum is 21.

The square root of 13413522 is about 3662.4475422864. The cubic root of 13413522 is about 237.6006413727.

Adding to 13413522 its reverse (22531431), we get a palindrome (35944953).

The spelling of 13413522 in words is "thirteen million, four hundred thirteen thousand, five hundred twenty-two".