13488405 has 16 divisors (see below), whose sum is σ = 24664704. Its totient is φ = 6166080.

The previous prime is 13488401. The next prime is 13488427. The reversal of 13488405 is 50488431.

13488405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13488405 - 2² = 13488401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13488401) 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, 64126 + ... + 64335.

It is an arithmetic number, because the mean of its divisors is an integer number (1541544).

Almost surely, 2^13488405 is an apocalyptic number.

13488405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13488405 is a deficient number, since it is larger than the sum of its proper divisors (11176299).

13488405 is a wasteful number, since it uses less digits than its factorization.

13488405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128476.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 13488405 is about 3672.6563955807. The cubic root of 13488405 is about 238.0419682128.

The spelling of 13488405 in words is "thirteen million, four hundred eighty-eight thousand, four hundred five".