12580433 has 2 divisors, whose sum is σ = 12580434. Its totient is φ = 12580432.

The previous prime is 12580429. The next prime is 12580439. The reversal of 12580433 is 33408521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 2289169 = 3208^2 + 1513^2 .

It is a cyclic number.

It is not a de Polignac number, because 12580433 - 2² = 12580429 is a prime.

It is not a weakly prime, because it can be changed into another prime (12580439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6290216 + 6290217.

It is an arithmetic number, because the mean of its divisors is an integer number (6290217).

Almost surely, 2^12580433 is an apocalyptic number.

It is an amenable number.

12580433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12580433 is an equidigital number, since it uses as much as digits as its factorization.

12580433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12580433 is about 3546.8906100978. The cubic root of 12580433 is about 232.5761603501.

Adding to 12580433 its reverse (33408521), we get a palindrome (45988954).

The spelling of 12580433 in words is "twelve million, five hundred eighty thousand, four hundred thirty-three".