13039500 has 48 divisors (see below), whose sum is σ = 37975392. Its totient is φ = 3476800.

The previous prime is 13039483. The next prime is 13039513. The reversal of 13039500 is 593031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2847 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (791154).

Almost surely, 2^13039500 is an apocalyptic number.

13039500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13039500 is an abundant number, since it is smaller than the sum of its proper divisors (24935892).

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

13039500 is a wasteful number, since it uses less digits than its factorization.

13039500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8703 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 13039500 is about 3611.0247852930. The cubic root of 13039500 is about 235.3713759777.

The spelling of 13039500 in words is "thirteen million, thirty-nine thousand, five hundred".