13522301 has 8 divisors (see below), whose sum is σ = 14763000. Its totient is φ = 12310272.

The previous prime is 13522273. The next prime is 13522303. The reversal of 13522301 is 10322531.

It can be written as a sum of positive squares in 4 ways, for example, as 1612900 + 11909401 = 1270^2 + 3451^2 .

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

It is not a de Polignac number, because 13522301 - 2⁶ = 13522237 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 13522301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13522303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6176 + ... + 8073.

It is an arithmetic number, because the mean of its divisors is an integer number (1845375).

Almost surely, 2^13522301 is an apocalyptic number.

It is an amenable number.

13522301 is a deficient number, since it is larger than the sum of its proper divisors (1240699).

13522301 is a wasteful number, since it uses less digits than its factorization.

13522301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14335.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13522301 is about 3677.2681436088. The cubic root of 13522301 is about 238.2411991125.

Adding to 13522301 its reverse (10322531), we get a palindrome (23844832).

The spelling of 13522301 in words is "thirteen million, five hundred twenty-two thousand, three hundred one".