12655032 has 64 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 3806592.

The previous prime is 12655003. The next prime is 12655033. The reversal of 12655032 is 23055621.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12654993 and 12655011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12655033) 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, 14233 + ... + 15095.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^12655032 is an apocalyptic number.

12655032 is a gapful number since it is divisible by the number (12) 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 12655032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17418240).

12655032 is an abundant number, since it is smaller than the sum of its proper divisors (22181448).

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

12655032 is a wasteful number, since it uses less digits than its factorization.

12655032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 12655032 is about 3557.3911789400. The cubic root of 12655032 is about 233.0349619355.

The spelling of 12655032 in words is "twelve million, six hundred fifty-five thousand, thirty-two".