13425888 has 48 divisors (see below), whose sum is σ = 40279680. Its totient is φ = 3835776.

The previous prime is 13425877. The next prime is 13425889. The reversal of 13425888 is 88852431.

13425888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425889) 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, 9318 + ... + 10661.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^13425888 is an apocalyptic number.

It is an amenable number.

13425888 is an abundant number, since it is smaller than the sum of its proper divisors (26853792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13425888 is a wasteful number, since it uses less digits than its factorization.

13425888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19999 (or 19991 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 13425888 is about 3664.1353686784. The cubic root of 13425888 is about 237.6736340610.

The spelling of 13425888 in words is "thirteen million, four hundred twenty-five thousand, eight hundred eighty-eight".