13342405 has 8 divisors (see below), whose sum is σ = 16038432. Its totient is φ = 10655568.

The previous prime is 13342397. The next prime is 13342421. The reversal of 13342405 is 50424331.

13342405 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 a cyclic number.

It is not a de Polignac number, because 13342405 - 2³ = 13342397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1462 + ... + 5368.

It is an arithmetic number, because the mean of its divisors is an integer number (2004804).

Almost surely, 2^13342405 is an apocalyptic number.

It is an amenable number.

13342405 is a deficient number, since it is larger than the sum of its proper divisors (2696027).

13342405 is an equidigital number, since it uses as much as digits as its factorization.

13342405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 13342405 is about 3652.7256946012. The cubic root of 13342405 is about 237.1799863582.

Adding to 13342405 its reverse (50424331), we get a palindrome (63766736).

The spelling of 13342405 in words is "thirteen million, three hundred forty-two thousand, four hundred five".