13353663 has 8 divisors (see below), whose sum is σ = 17837568. Its totient is φ = 8886104.

The previous prime is 13353661. The next prime is 13353667. The reversal of 13353663 is 36635331.

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

It is a cyclic number.

It is not a de Polignac number, because 13353663 - 2¹ = 13353661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13353663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13353661) 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, 2031 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (2229696).

Almost surely, 2^13353663 is an apocalyptic number.

13353663 is a deficient number, since it is larger than the sum of its proper divisors (4483905).

13353663 is an equidigital number, since it uses as much as digits as its factorization.

13353663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173.

The product of its digits is 14580, while the sum is 30.

The square root of 13353663 is about 3654.2664106493. The cubic root of 13353663 is about 237.2466765246.

Adding to 13353663 its reverse (36635331), we get a palindrome (49988994).

The spelling of 13353663 in words is "thirteen million, three hundred fifty-three thousand, six hundred sixty-three".