12052667 has 8 divisors (see below), whose sum is σ = 13720320. Its totient is φ = 10480360.

The previous prime is 12052637. The next prime is 12052699. The reversal of 12052667 is 76625021.

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

It is a de Polignac number, because none of the positive numbers 2^k-12052667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052637) 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, 23567 + ... + 24072.

It is an arithmetic number, because the mean of its divisors is an integer number (1715040).

Almost surely, 2^12052667 is an apocalyptic number.

12052667 is a deficient number, since it is larger than the sum of its proper divisors (1667653).

12052667 is a wasteful number, since it uses less digits than its factorization.

12052667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47673.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12052667 is about 3471.6951191025. The cubic root of 12052667 is about 229.2772967262.

Adding to 12052667 its reverse (76625021), we get a palindrome (88677688).

The spelling of 12052667 in words is "twelve million, fifty-two thousand, six hundred sixty-seven".