12235005 has 24 divisors (see below), whose sum is σ = 21703968. Its totient is φ = 6372576.

The previous prime is 12235001. The next prime is 12235009. The reversal of 12235005 is 50053221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12235001) and next prime (12235009).

It is not a de Polignac number, because 12235005 - 2² = 12235001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12235001) 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, 1227 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (904332).

Almost surely, 2^12235005 is an apocalyptic number.

12235005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12235005 is a deficient number, since it is larger than the sum of its proper divisors (9468963).

12235005 is a wasteful number, since it uses less digits than its factorization.

12235005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6374 counting only the distinct ones).

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

The square root of 12235005 is about 3497.8572012019. The cubic root of 12235005 is about 230.4277170250.

Adding to 12235005 its reverse (50053221), we get a palindrome (62288226).

The spelling of 12235005 in words is "twelve million, two hundred thirty-five thousand, five".