12032055 has 24 divisors (see below), whose sum is σ = 23835552. Its totient is φ = 5500224.

The previous prime is 12032011. The next prime is 12032057. The reversal of 12032055 is 55023021.

It is a happy number.

It is not a de Polignac number, because 12032055 - 2⁶ = 12031991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18784 + ... + 19413.

It is an arithmetic number, because the mean of its divisors is an integer number (993148).

Almost surely, 2^12032055 is an apocalyptic number.

12032055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12032055 is a deficient number, since it is larger than the sum of its proper divisors (11803497).

12032055 is a wasteful number, since it uses less digits than its factorization.

12032055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38215 (or 38212 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 12032055 is about 3468.7252701821. The cubic root of 12032055 is about 229.1465217921.

Adding to 12032055 its reverse (55023021), we get a palindrome (67055076).

The spelling of 12032055 in words is "twelve million, thirty-two thousand, fifty-five".