13135296 has 84 divisors (see below), whose sum is σ = 36542472. Its totient is φ = 4161024.

The previous prime is 13135279. The next prime is 13135301. The reversal of 13135296 is 69253131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305451 + ... + 305493.

Almost surely, 2^13135296 is an apocalyptic number.

13135296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13135296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18271236).

13135296 is an abundant number, since it is smaller than the sum of its proper divisors (23407176).

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

13135296 is an equidigital number, since it uses as much as digits as its factorization.

13135296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 85 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 13135296 is about 3624.2648909813. The cubic root of 13135296 is about 235.9463633733.

It can be divided in two parts, 13135 and 296, that added together give a palindrome (13431).

The spelling of 13135296 in words is "thirteen million, one hundred thirty-five thousand, two hundred ninety-six".