13522996 has 12 divisors (see below), whose sum is σ = 23838948. Its totient is φ = 6711872.

The previous prime is 13522987. The next prime is 13523009. The reversal of 13522996 is 69922531.

It can be written as a sum of positive squares in 2 ways, for example, as 9859600 + 3663396 = 3140^2 + 1914^2 .

It is a congruent number.

It is an unprimeable number.

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, 11791 + ... + 12886.

It is an arithmetic number, because the mean of its divisors is an integer number (1986579).

Almost surely, 2^13522996 is an apocalyptic number.

It is an amenable number.

13522996 is a deficient number, since it is larger than the sum of its proper divisors (10315952).

13522996 is a wasteful number, since it uses less digits than its factorization.

13522996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24818 (or 24816 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 13522996 is about 3677.3626418943. The cubic root of 13522996 is about 238.2452806367.

The spelling of 13522996 in words is "thirteen million, five hundred twenty-two thousand, nine hundred ninety-six".