12355356 has 24 divisors (see below), whose sum is σ = 31047184. Its totient is φ = 3801600.

The previous prime is 12355351. The next prime is 12355361. The reversal of 12355356 is 65355321.

12355356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12355351) and next prime (12355361).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12355351) 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, 39445 + ... + 39756.

Almost surely, 2^12355356 is an apocalyptic number.

It is an amenable number.

12355356 is an abundant number, since it is smaller than the sum of its proper divisors (18691828).

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

12355356 is a wasteful number, since it uses less digits than its factorization.

12355356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79221 (or 79219 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 12355356 is about 3515.0186343745. The cubic root of 12355356 is about 231.1807958490.

The spelling of 12355356 in words is "twelve million, three hundred fifty-five thousand, three hundred fifty-six".