13140588 has 12 divisors (see below), whose sum is σ = 30661400. Its totient is φ = 4380192.

The previous prime is 13140577. The next prime is 13140593. The reversal of 13140588 is 88504131.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547513 + ... + 547536.

Almost surely, 2^13140588 is an apocalyptic number.

It is an amenable number.

13140588 is an abundant number, since it is smaller than the sum of its proper divisors (17520812).

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

13140588 is a wasteful number, since it uses less digits than its factorization.

13140588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095056 (or 1095054 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 13140588 is about 3624.9948965481. The cubic root of 13140588 is about 235.9780454536.

The spelling of 13140588 in words is "thirteen million, one hundred forty thousand, five hundred eighty-eight".