12203488 has 48 divisors (see below), whose sum is σ = 26946864. Its totient is φ = 5391360.

The previous prime is 12203479. The next prime is 12203489. The reversal of 12203488 is 88430221.

12203488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12203488² = 297850238732288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203489) 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, 12556 + ... + 13492.

It is an arithmetic number, because the mean of its divisors is an integer number (561393).

Almost surely, 2^12203488 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 12203488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13473432).

12203488 is an abundant number, since it is smaller than the sum of its proper divisors (14743376).

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

12203488 is a wasteful number, since it uses less digits than its factorization.

12203488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12203488 is about 3493.3491093791. The cubic root of 12203488 is about 230.2296886304.

The spelling of 12203488 in words is "twelve million, two hundred three thousand, four hundred eighty-eight".