13059396 has 72 divisors (see below), whose sum is σ = 39049920. Its totient is φ = 3600576.

The previous prime is 13059391. The next prime is 13059427. The reversal of 13059396 is 69395031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13059396.

It is not an unprimeable number, because it can be changed into a prime (13059391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6415 + ... + 8201.

It is an arithmetic number, because the mean of its divisors is an integer number (542360).

Almost surely, 2^13059396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13059396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19524960).

13059396 is an abundant number, since it is smaller than the sum of its proper divisors (25990524).

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

13059396 is a wasteful number, since it uses less digits than its factorization.

13059396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 13059396 is about 3613.7786318478. The cubic root of 13059396 is about 235.4910270155.

It can be divided in two parts, 1305 and 9396, that added together give a palindrome (10701).

The spelling of 13059396 in words is "thirteen million, fifty-nine thousand, three hundred ninety-six".