12052567 has 2 divisors, whose sum is σ = 12052568. Its totient is φ = 12052566.

The previous prime is 12052561. The next prime is 12052619. The reversal of 12052567 is 76525021.

It is a weak prime.

It is an emirp because it is prime and its reverse (76525021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12052567 is a prime.

It is a Chen prime.

It is equal to p₇₉₁₂₆₃ and since 12052567 and 791263 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12052561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6026283 + 6026284.

It is an arithmetic number, because the mean of its divisors is an integer number (6026284).

Almost surely, 2^12052567 is an apocalyptic number.

12052567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12052567 is an equidigital number, since it uses as much as digits as its factorization.

12052567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 12052567 is about 3471.6807168863. The cubic root of 12052567 is about 229.2766626261.

Adding to 12052567 its reverse (76525021), we get a palindrome (88577588).

The spelling of 12052567 in words is "twelve million, fifty-two thousand, five hundred sixty-seven".