12203872 has 12 divisors (see below), whose sum is σ = 24026436. Its totient is φ = 6101920.

The previous prime is 12203839. The next prime is 12203881. The reversal of 12203872 is 27830221.

12203872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190654 + ... + 190717.

It is an arithmetic number, because the mean of its divisors is an integer number (2002203).

Almost surely, 2^12203872 is an apocalyptic number.

It is an amenable number.

12203872 is a deficient number, since it is larger than the sum of its proper divisors (11822564).

12203872 is an equidigital number, since it uses as much as digits as its factorization.

12203872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381381 (or 381373 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12203872 is about 3493.4040705306. The cubic root of 12203872 is about 230.2321034393.

The spelling of 12203872 in words is "twelve million, two hundred three thousand, eight hundred seventy-two".