13036855 has 16 divisors (see below), whose sum is σ = 16962624. Its totient is φ = 9561600.

The previous prime is 13036853. The next prime is 13036867. The reversal of 13036855 is 55863031.

It is not a de Polignac number, because 13036855 - 2¹ = 13036853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10255 + ... + 11455.

It is an arithmetic number, because the mean of its divisors is an integer number (1060164).

Almost surely, 2^13036855 is an apocalyptic number.

13036855 is a deficient number, since it is larger than the sum of its proper divisors (3925769).

13036855 is a wasteful number, since it uses less digits than its factorization.

13036855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 13036855 is about 3610.6585271942. The cubic root of 13036855 is about 235.3554602501.

Adding to 13036855 its reverse (55863031), we get a palindrome (68899886).

The spelling of 13036855 in words is "thirteen million, thirty-six thousand, eight hundred fifty-five".