13090008 has 32 divisors (see below), whose sum is σ = 33611760. Its totient is φ = 4245120.

The previous prime is 13090003. The next prime is 13090019. The reversal of 13090008 is 80009031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13090001) 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, 6483 + ... + 8258.

Almost surely, 2^13090008 is an apocalyptic number.

It is an amenable number.

13090008 is an abundant number, since it is smaller than the sum of its proper divisors (20521752).

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

13090008 is a wasteful number, since it uses less digits than its factorization.

13090008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14787 (or 14783 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 13090008 is about 3618.0116086049. The cubic root of 13090008 is about 235.6748850843.

Adding to 13090008 its reverse (80009031), we get a palindrome (93099039).

The spelling of 13090008 in words is "thirteen million, ninety thousand, eight".