12051633 has 8 divisors (see below), whose sum is σ = 17529696. Its totient is φ = 7304000.

The previous prime is 12051631. The next prime is 12051647. The reversal of 12051633 is 33615021.

12051633 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 not a de Polignac number, because 12051633 - 2¹ = 12051631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12051631) 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, 182568 + ... + 182633.

It is an arithmetic number, because the mean of its divisors is an integer number (2191212).

Almost surely, 2^12051633 is an apocalyptic number.

It is an amenable number.

12051633 is a deficient number, since it is larger than the sum of its proper divisors (5478063).

12051633 is a wasteful number, since it uses less digits than its factorization.

12051633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365215.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 12051633 is about 3471.5461973017. The cubic root of 12051633 is about 229.2707399615.

Adding to 12051633 its reverse (33615021), we get a palindrome (45666654).

The spelling of 12051633 in words is "twelve million, fifty-one thousand, six hundred thirty-three".