13406315 has 8 divisors (see below), whose sum is σ = 17325168. Its totient is φ = 9900000.

The previous prime is 13406311. The next prime is 13406317. The reversal of 13406315 is 51360431.

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 13406315 - 2² = 13406311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13406311) 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, 103061 + ... + 103190.

It is an arithmetic number, because the mean of its divisors is an integer number (2165646).

Almost surely, 2^13406315 is an apocalyptic number.

13406315 is a deficient number, since it is larger than the sum of its proper divisors (3918853).

13406315 is a wasteful number, since it uses less digits than its factorization.

13406315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206269.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 13406315 is about 3661.4635052121. The cubic root of 13406315 is about 237.5580799784.

Adding to 13406315 its reverse (51360431), we get a palindrome (64766746).

The spelling of 13406315 in words is "thirteen million, four hundred six thousand, three hundred fifteen".