12061447 has 8 divisors (see below), whose sum is σ = 12790400. Its totient is φ = 11341944.

The previous prime is 12061433. The next prime is 12061471. The reversal of 12061447 is 74416021.

12061447 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-12061447 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 (12061417) 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, 358 + ... + 4924.

It is an arithmetic number, because the mean of its divisors is an integer number (1598800).

Almost surely, 2^12061447 is an apocalyptic number.

12061447 is a deficient number, since it is larger than the sum of its proper divisors (728953).

12061447 is a wasteful number, since it uses less digits than its factorization.

12061447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12061447 is about 3472.9594008569. The cubic root of 12061447 is about 229.3329570501.

Adding to 12061447 its reverse (74416021), we get a palindrome (86477468).

The spelling of 12061447 in words is "twelve million, sixty-one thousand, four hundred forty-seven".