13522368 has 28 divisors (see below), whose sum is σ = 35778440. Its totient is φ = 4507392.

The previous prime is 13522363. The next prime is 13522373. The reversal of 13522368 is 86322531.

It is an interprime number because it is at equal distance from previous prime (13522363) and next prime (13522373).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13522363) 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, 35023 + ... + 35406.

Almost surely, 2^13522368 is an apocalyptic number.

It is an amenable number.

13522368 is an abundant number, since it is smaller than the sum of its proper divisors (22256072).

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

13522368 is an equidigital number, since it uses as much as digits as its factorization.

13522368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70444 (or 70434 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 13522368 is about 3677.2772536212. The cubic root of 13522368 is about 238.2415925892.

Adding to 13522368 its reverse (86322531), we get a palindrome (99844899).

The spelling of 13522368 in words is "thirteen million, five hundred twenty-two thousand, three hundred sixty-eight".