12483661 has 8 divisors (see below), whose sum is σ = 13341240. Its totient is φ = 11639808.

The previous prime is 12483649. The next prime is 12483671. The reversal of 12483661 is 16638421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4536900 + 7946761 = 2130^2 + 2819^2 .

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 12483661 - 2⁵ = 12483629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12483671) 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, 1516 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (1667655).

Almost surely, 2^12483661 is an apocalyptic number.

It is an amenable number.

12483661 is a deficient number, since it is larger than the sum of its proper divisors (857579).

12483661 is a wasteful number, since it uses less digits than its factorization.

12483661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863.

The product of its digits is 6912, while the sum is 31.

The square root of 12483661 is about 3533.2224668141. Note that the first 3 decimals coincide. The cubic root of 12483661 is about 231.9782790306.

The spelling of 12483661 in words is "twelve million, four hundred eighty-three thousand, six hundred sixty-one".