12231461 has 8 divisors (see below), whose sum is σ = 13505184. Its totient is φ = 10984720.

The previous prime is 12231433. The next prime is 12231463. The reversal of 12231461 is 16413221.

12231461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12231461 - 2⁶ = 12231397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786 + ... + 7611.

It is an arithmetic number, because the mean of its divisors is an integer number (1688148).

Almost surely, 2^12231461 is an apocalyptic number.

12231461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12231461 is a deficient number, since it is larger than the sum of its proper divisors (1273723).

12231461 is a wasteful number, since it uses less digits than its factorization.

12231461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491.

The product of its digits is 288, while the sum is 20.

The square root of 12231461 is about 3497.3505686448. The cubic root of 12231461 is about 230.4054662593.

Adding to 12231461 its reverse (16413221), we get a palindrome (28644682).

The spelling of 12231461 in words is "twelve million, two hundred thirty-one thousand, four hundred sixty-one".