13408935 has 8 divisors (see below), whose sum is σ = 21454320. Its totient is φ = 7151424.

The previous prime is 13408909. The next prime is 13408939. The reversal of 13408935 is 53980431.

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

It is not a de Polignac number, because 13408935 - 2⁸ = 13408679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13408896 and 13408905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13408939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446950 + ... + 446979.

It is an arithmetic number, because the mean of its divisors is an integer number (2681790).

Almost surely, 2^13408935 is an apocalyptic number.

13408935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13408935 is a deficient number, since it is larger than the sum of its proper divisors (8045385).

13408935 is an equidigital number, since it uses as much as digits as its factorization.

13408935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893937.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 13408935 is about 3661.8212681670. The cubic root of 13408935 is about 237.5735543183.

The spelling of 13408935 in words is "thirteen million, four hundred eight thousand, nine hundred thirty-five".