13009602 has 16 divisors (see below), whose sum is σ = 26056800. Its totient is φ = 4330272.

The previous prime is 13009589. The next prime is 13009609. The reversal of 13009602 is 20690031.

It is not an unprimeable number, because it can be changed into a prime (13009609) 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, 5149 + ... + 7247.

It is an arithmetic number, because the mean of its divisors is an integer number (1628550).

Almost surely, 2^13009602 is an apocalyptic number.

13009602 is an abundant number, since it is smaller than the sum of its proper divisors (13047198).

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

13009602 is a wasteful number, since it uses less digits than its factorization.

13009602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13009602 is about 3606.8825874985. The cubic root of 13009602 is about 235.1913455907.

Adding to 13009602 its reverse (20690031), we get a palindrome (33699633).

The spelling of 13009602 in words is "thirteen million, nine thousand, six hundred two".