13435356 has 72 divisors (see below), whose sum is σ = 36346240. Its totient is φ = 3849120.

The previous prime is 13435349. The next prime is 13435363. The reversal of 13435356 is 65353431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13435349) and next prime (13435363).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27345 + ... + 27831.

Almost surely, 2^13435356 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 13435356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18173120).

13435356 is an abundant number, since it is smaller than the sum of its proper divisors (22910884).

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

13435356 is a wasteful number, since it uses less digits than its factorization.

13435356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 522 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 13435356 is about 3665.4271238152. The cubic root of 13435356 is about 237.7294904582.

Adding to 13435356 its reverse (65353431), we get a palindrome (78788787).

The spelling of 13435356 in words is "thirteen million, four hundred thirty-five thousand, three hundred fifty-six".