12385267 has 2 divisors, whose sum is σ = 12385268. Its totient is φ = 12385266.

The previous prime is 12385249. The next prime is 12385271. The reversal of 12385267 is 76258321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12385267 - 2¹⁵ = 12352499 is a prime.

It is a super-2 number, since 2×12385267² = 306789677322578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12385297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6192633 + 6192634.

It is an arithmetic number, because the mean of its divisors is an integer number (6192634).

Almost surely, 2^12385267 is an apocalyptic number.

12385267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12385267 is an equidigital number, since it uses as much as digits as its factorization.

12385267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

The square root of 12385267 is about 3519.2708051527. The cubic root of 12385267 is about 231.3672001971.

The spelling of 12385267 in words is "twelve million, three hundred eighty-five thousand, two hundred sixty-seven".