13139088 has 40 divisors (see below), whose sum is σ = 35116800. Its totient is φ = 4228224.

The previous prime is 13139083. The next prime is 13139111. The reversal of 13139088 is 88093131.

It is not an unprimeable number, because it can be changed into a prime (13139083) 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, 3328 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (877920).

Almost surely, 2^13139088 is an apocalyptic number.

It is an amenable number.

13139088 is an abundant number, since it is smaller than the sum of its proper divisors (21977712).

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

13139088 is a wasteful number, since it uses less digits than its factorization.

13139088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9479 (or 9473 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 13139088 is about 3624.7879938005. The cubic root of 13139088 is about 235.9690661361.

It can be divided in two parts, 1313 and 9088, that added together give a palindrome (10401).

The spelling of 13139088 in words is "thirteen million, one hundred thirty-nine thousand, eighty-eight".