13342005 has 12 divisors (see below), whose sum is σ = 23126220. Its totient is φ = 7115712.

The previous prime is 13342003. The next prime is 13342013. The reversal of 13342005 is 50024331.

13342005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 9492561 = 1962^2 + 3081^2 .

It is not a de Polignac number, because 13342005 - 2¹ = 13342003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342003) 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 11 ways as a sum of consecutive naturals, for example, 148200 + ... + 148289.

It is an arithmetic number, because the mean of its divisors is an integer number (1927185).

Almost surely, 2^13342005 is an apocalyptic number.

13342005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13342005 is a deficient number, since it is larger than the sum of its proper divisors (9784215).

13342005 is a wasteful number, since it uses less digits than its factorization.

13342005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296500 (or 296497 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 13342005 is about 3652.6709405584. The cubic root of 13342005 is about 237.1776161473.

Adding to 13342005 its reverse (50024331), we get a palindrome (63366336).

The spelling of 13342005 in words is "thirteen million, three hundred forty-two thousand, five".