12328061 has 4 divisors (see below), whose sum is σ = 12373824. Its totient is φ = 12282300.

The previous prime is 12328051. The next prime is 12328079. The reversal of 12328061 is 16082321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12328061 - 2²² = 8133757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12328051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22475 + ... + 23016.

It is an arithmetic number, because the mean of its divisors is an integer number (3093456).

Almost surely, 2^12328061 is an apocalyptic number.

It is an amenable number.

12328061 is a deficient number, since it is larger than the sum of its proper divisors (45763).

12328061 is an equidigital number, since it uses as much as digits as its factorization.

12328061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45762.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12328061 is about 3511.1338624439. The cubic root of 12328061 is about 231.0104316173.

The spelling of 12328061 in words is "twelve million, three hundred twenty-eight thousand, sixty-one".