12355798 has 32 divisors (see below), whose sum is σ = 23607360. Its totient is φ = 4717440.

The previous prime is 12355793. The next prime is 12355799. The reversal of 12355798 is 89755321.

12355798 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12355798 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 12355798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12355793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4108 + ... + 6448.

It is an arithmetic number, because the mean of its divisors is an integer number (737730).

Almost surely, 2^12355798 is an apocalyptic number.

12355798 is a deficient number, since it is larger than the sum of its proper divisors (11251562).

12355798 is a wasteful number, since it uses less digits than its factorization.

12355798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its digits is 75600, while the sum is 40.

The square root of 12355798 is about 3515.0815068786. The cubic root of 12355798 is about 231.1835525670.

The spelling of 12355798 in words is "twelve million, three hundred fifty-five thousand, seven hundred ninety-eight".