12652567 has 2 divisors, whose sum is σ = 12652568. Its totient is φ = 12652566.

The previous prime is 12652517. The next prime is 12652571. The reversal of 12652567 is 76525621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12652567 - 2¹⁵ = 12619799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12652517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6326283 + 6326284.

It is an arithmetic number, because the mean of its divisors is an integer number (6326284).

Almost surely, 2^12652567 is an apocalyptic number.

12652567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12652567 is an equidigital number, since it uses as much as digits as its factorization.

12652567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 34.

The square root of 12652567 is about 3557.0447003095. The cubic root of 12652567 is about 233.0198304452.

The spelling of 12652567 in words is "twelve million, six hundred fifty-two thousand, five hundred sixty-seven".