12061339 has 4 divisors (see below), whose sum is σ = 12355560. Its totient is φ = 11767120.

The previous prime is 12061337. The next prime is 12061349. The reversal of 12061339 is 93316021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12061339 - 2¹ = 12061337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12061331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147049 + ... + 147130.

It is an arithmetic number, because the mean of its divisors is an integer number (3088890).

Almost surely, 2^12061339 is an apocalyptic number.

12061339 is a deficient number, since it is larger than the sum of its proper divisors (294221).

12061339 is an equidigital number, since it uses as much as digits as its factorization.

12061339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294220.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 12061339 is about 3472.9438521232. The cubic root of 12061339 is about 229.3322725542.

The spelling of 12061339 in words is "twelve million, sixty-one thousand, three hundred thirty-nine".