12056613 has 8 divisors (see below), whose sum is σ = 16594176. Its totient is φ = 7778400.

The previous prime is 12056609. The next prime is 12056617. The reversal of 12056613 is 31665021.

12056613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12056609) and next prime (12056617).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12056613 - 2² = 12056609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056617) 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, 64728 + ... + 64913.

It is an arithmetic number, because the mean of its divisors is an integer number (2074272).

Almost surely, 2^12056613 is an apocalyptic number.

It is an amenable number.

12056613 is a deficient number, since it is larger than the sum of its proper divisors (4537563).

12056613 is a wasteful number, since it uses less digits than its factorization.

12056613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129675.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12056613 is about 3472.2633828671. The cubic root of 12056613 is about 229.3023155179.

The spelling of 12056613 in words is "twelve million, fifty-six thousand, six hundred thirteen".