13468385 has 12 divisors (see below), whose sum is σ = 18801108. Its totient is φ = 9235296.

The previous prime is 13468381. The next prime is 13468393. The reversal of 13468385 is 58386431.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 8196769 = 2296^2 + 2863^2 .

It is not a de Polignac number, because 13468385 - 2² = 13468381 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13468381) 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 11 ways as a sum of consecutive naturals, for example, 27242 + ... + 27731.

It is an arithmetic number, because the mean of its divisors is an integer number (1566759).

Almost surely, 2^13468385 is an apocalyptic number.

It is an amenable number.

13468385 is a deficient number, since it is larger than the sum of its proper divisors (5332723).

13468385 is an equidigital number, since it uses as much as digits as its factorization.

13468385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54992 (or 54985 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 13468385 is about 3669.9298358416. The cubic root of 13468385 is about 237.9241396059.

The spelling of 13468385 in words is "thirteen million, four hundred sixty-eight thousand, three hundred eighty-five".