13405353 has 8 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 8249424.

The previous prime is 13405351. The next prime is 13405363. The reversal of 13405353 is 35350431.

It is a happy number.

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

It is not a de Polignac number, because 13405353 - 2¹ = 13405351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13405351) 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 7 ways as a sum of consecutive naturals, for example, 171825 + ... + 171902.

It is an arithmetic number, because the mean of its divisors is an integer number (2406096).

Almost surely, 2^13405353 is an apocalyptic number.

13405353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13405353 is a deficient number, since it is larger than the sum of its proper divisors (5843415).

13405353 is a wasteful number, since it uses less digits than its factorization.

13405353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343743.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 13405353 is about 3661.3321346199. The cubic root of 13405353 is about 237.5523976727.

Adding to 13405353 its reverse (35350431), we get a palindrome (48755784).

The spelling of 13405353 in words is "thirteen million, four hundred five thousand, three hundred fifty-three".