13078855 has 8 divisors (see below), whose sum is σ = 16236000. Its totient is φ = 10102176.

The previous prime is 13078853. The next prime is 13078861. The reversal of 13078855 is 55887031.

13078855 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 a cyclic number.

It is not a de Polignac number, because 13078855 - 2¹ = 13078853 is a prime.

It is a super-2 number, since 2×13078855² = 342112896222050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13078853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44955 + ... + 45244.

It is an arithmetic number, because the mean of its divisors is an integer number (2029500).

Almost surely, 2^13078855 is an apocalyptic number.

13078855 is a deficient number, since it is larger than the sum of its proper divisors (3157145).

13078855 is an equidigital number, since it uses as much as digits as its factorization.

13078855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90233.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 13078855 is about 3616.4699639289. The cubic root of 13078855 is about 235.6079325188.

The spelling of 13078855 in words is "thirteen million, seventy-eight thousand, eight hundred fifty-five".