12230652 has 24 divisors (see below), whose sum is σ = 32615296. Its totient is φ = 3494448.

The previous prime is 12230629. The next prime is 12230653. The reversal of 12230652 is 25603221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72718 + ... + 72885.

Almost surely, 2^12230652 is an apocalyptic number.

12230652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230652 is an abundant number, since it is smaller than the sum of its proper divisors (20384644).

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

12230652 is a wasteful number, since it uses less digits than its factorization.

12230652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145617 (or 145615 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 12230652 is about 3497.2349077521. The cubic root of 12230652 is about 230.4003864046.

Adding to 12230652 its reverse (25603221), we get a palindrome (37833873).

The spelling of 12230652 in words is "twelve million, two hundred thirty thousand, six hundred fifty-two".