12355163 has 4 divisors (see below), whose sum is σ = 12892368. Its totient is φ = 11817960.

The previous prime is 12355157. The next prime is 12355169. The reversal of 12355163 is 36155321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36155321 = 293 ⋅123397.

It is an interprime number because it is at equal distance from previous prime (12355157) and next prime (12355169).

It is a cyclic number.

It is not a de Polignac number, because 12355163 - 2⁶ = 12355099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12355169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268568 + ... + 268613.

It is an arithmetic number, because the mean of its divisors is an integer number (3223092).

Almost surely, 2^12355163 is an apocalyptic number.

12355163 is a deficient number, since it is larger than the sum of its proper divisors (537205).

12355163 is an equidigital number, since it uses as much as digits as its factorization.

12355163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537204.

The product of its digits is 2700, while the sum is 26.

The square root of 12355163 is about 3514.9911806433. The cubic root of 12355163 is about 231.1795921032.

The spelling of 12355163 in words is "twelve million, three hundred fifty-five thousand, one hundred sixty-three".