12232655 has 8 divisors (see below), whose sum is σ = 14773632. Its totient is φ = 9723168.

The previous prime is 12232621. The next prime is 12232663. The reversal of 12232655 is 55623221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12232655 - 2¹⁰ = 12231631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7007 + ... + 8576.

It is an arithmetic number, because the mean of its divisors is an integer number (1846704).

Almost surely, 2^12232655 is an apocalyptic number.

12232655 is a deficient number, since it is larger than the sum of its proper divisors (2540977).

12232655 is a wasteful number, since it uses less digits than its factorization.

12232655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15745.

The product of its digits is 3600, while the sum is 26.

The square root of 12232655 is about 3497.5212651248. The cubic root of 12232655 is about 230.4129631880.

Adding to 12232655 its reverse (55623221), we get a palindrome (67855876).

The spelling of 12232655 in words is "twelve million, two hundred thirty-two thousand, six hundred fifty-five".