12235860 has 240 divisors, whose sum is σ = 47811456. Its totient is φ = 2550528.

The previous prime is 12235849. The next prime is 12235889. The reversal of 12235860 is 6853221.

12235860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 147379 + ... + 147461.

Almost surely, 2^12235860 is an apocalyptic number.

12235860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12235860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23905728).

12235860 is an abundant number, since it is smaller than the sum of its proper divisors (35575596).

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

12235860 is a wasteful number, since it uses less digits than its factorization.

12235860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12235860 is about 3497.9794167490. The cubic root of 12235860 is about 230.4330844417.

The spelling of 12235860 in words is "twelve million, two hundred thirty-five thousand, eight hundred sixty".