12466633 has 2 divisors, whose sum is σ = 12466634. Its totient is φ = 12466632.

The previous prime is 12466591. The next prime is 12466637. The reversal of 12466633 is 33666421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12369289 + 97344 = 3517^2 + 312^2 .

It is an emirp because it is prime and its reverse (33666421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12466633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12466595 and 12466604.

It is not a weakly prime, because it can be changed into another prime (12466637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6233316 + 6233317.

It is an arithmetic number, because the mean of its divisors is an integer number (6233317).

Almost surely, 2^12466633 is an apocalyptic number.

It is an amenable number.

12466633 is a deficient number, since it is larger than the sum of its proper divisors (1).

12466633 is an equidigital number, since it uses as much as digits as its factorization.

12466633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 12466633 is about 3530.8119462809. The cubic root of 12466633 is about 231.8727564728.

The spelling of 12466633 in words is "twelve million, four hundred sixty-six thousand, six hundred thirty-three".