13522106 has 16 divisors (see below), whose sum is σ = 23129064. Its totient is φ = 5873664.

The previous prime is 13522079. The next prime is 13522133. The reversal of 13522106 is 60122531.

It is an interprime number because it is at equal distance from previous prime (13522079) and next prime (13522133).

It can be written as a sum of positive squares in 4 ways, for example, as 11937025 + 1585081 = 3455^2 + 1259^2 .

It is an unprimeable number.

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, 14855 + ... + 15738.

Almost surely, 2^13522106 is an apocalyptic number.

13522106 is a deficient number, since it is larger than the sum of its proper divisors (9606958).

13522106 is a wasteful number, since it uses less digits than its factorization.

13522106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30625.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 13522106 is about 3677.2416292651. The cubic root of 13522106 is about 238.2400539115.

Adding to 13522106 its reverse (60122531), we get a palindrome (73644637).

The spelling of 13522106 in words is "thirteen million, five hundred twenty-two thousand, one hundred six".