13400115 has 8 divisors (see below), whose sum is σ = 21440208. Its totient is φ = 7146720.

The previous prime is 13400089. The next prime is 13400129. The reversal of 13400115 is 51100431.

13400115 is digitally balanced in base 2, 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 13400115 - 2¹⁷ = 13269043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 893341 = 13400115 / (1 + 3 + 4 + 0 + 0 + 1 + 1 + 5).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 13400094 and 13400103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446656 + ... + 446685.

It is an arithmetic number, because the mean of its divisors is an integer number (2680026).

Almost surely, 2^13400115 is an apocalyptic number.

13400115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13400115 is a deficient number, since it is larger than the sum of its proper divisors (8040093).

13400115 is an equidigital number, since it uses as much as digits as its factorization.

13400115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893349.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13400115 is about 3660.6167513139. The cubic root of 13400115 is about 237.5214532791.

Adding to 13400115 its reverse (51100431), we get a palindrome (64500546).

The spelling of 13400115 in words is "thirteen million, four hundred thousand, one hundred fifteen".