12396533 has 2 divisors, whose sum is σ = 12396534. Its totient is φ = 12396532.

The previous prime is 12396511. The next prime is 12396557. The reversal of 12396533 is 33569321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9597604 + 2798929 = 3098^2 + 1673^2 .

It is a cyclic number.

It is not a de Polignac number, because 12396533 - 2¹² = 12392437 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12396533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12396233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6198266 + 6198267.

It is an arithmetic number, because the mean of its divisors is an integer number (6198267).

Almost surely, 2^12396533 is an apocalyptic number.

It is an amenable number.

12396533 is a deficient number, since it is larger than the sum of its proper divisors (1).

12396533 is an equidigital number, since it uses as much as digits as its factorization.

12396533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 12396533 is about 3520.8710569971. The cubic root of 12396533 is about 231.4373317207.

The spelling of 12396533 in words is "twelve million, three hundred ninety-six thousand, five hundred thirty-three".