13038655 has 24 divisors (see below), whose sum is σ = 19165680. Its totient is φ = 8467200.

The previous prime is 13038647. The next prime is 13038673. The reversal of 13038655 is 55683031.

13038655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13038655 - 2³ = 13038647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3255 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (798570).

Almost surely, 2^13038655 is an apocalyptic number.

13038655 is a deficient number, since it is larger than the sum of its proper divisors (6127025).

13038655 is a wasteful number, since it uses less digits than its factorization.

13038655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2832 counting only the distinct ones).

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

The square root of 13038655 is about 3610.9077806003. The cubic root of 13038655 is about 235.3662916030.

The spelling of 13038655 in words is "thirteen million, thirty-eight thousand, six hundred fifty-five".