12235667 has 2 divisors, whose sum is σ = 12235668. Its totient is φ = 12235666.

The previous prime is 12235661. The next prime is 12235687. The reversal of 12235667 is 76653221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12235667 - 2¹⁶ = 12170131 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (12235661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117833 + 6117834.

It is an arithmetic number, because the mean of its divisors is an integer number (6117834).

Almost surely, 2^12235667 is an apocalyptic number.

12235667 is a deficient number, since it is larger than the sum of its proper divisors (1).

12235667 is an equidigital number, since it uses as much as digits as its factorization.

12235667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 12235667 is about 3497.9518292852. The cubic root of 12235667 is about 230.4318728713.

Adding to 12235667 its reverse (76653221), we get a palindrome (88888888).

The spelling of 12235667 in words is "twelve million, two hundred thirty-five thousand, six hundred sixty-seven".