13385049 has 8 divisors (see below), whose sum is σ = 18072960. Its totient is φ = 8810256.

The previous prime is 13385041. The next prime is 13385081. The reversal of 13385049 is 94058331.

13385049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13385049 - 2³ = 13385041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13385041) 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, 28002 + ... + 28475.

It is an arithmetic number, because the mean of its divisors is an integer number (2259120).

Almost surely, 2^13385049 is an apocalyptic number.

It is an amenable number.

13385049 is a deficient number, since it is larger than the sum of its proper divisors (4687911).

13385049 is an equidigital number, since it uses as much as digits as its factorization.

13385049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56559.

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

The square root of 13385049 is about 3658.5583226184. The cubic root of 13385049 is about 237.4324032926.

The spelling of 13385049 in words is "thirteen million, three hundred eighty-five thousand, forty-nine".