12484397 has 2 divisors, whose sum is σ = 12484398. Its totient is φ = 12484396.

The previous prime is 12484363. The next prime is 12484403. The reversal of 12484397 is 79348421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 5900041 = 2566^2 + 2429^2 .

It is a cyclic number.

It is not a de Polignac number, because 12484397 - 2²⁰ = 11435821 is a prime.

It is a Chen prime.

It is equal to p₈₁₇₇₈₇ and since 12484397 and 817787 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12484397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12484337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6242198 + 6242199.

It is an arithmetic number, because the mean of its divisors is an integer number (6242199).

Almost surely, 2^12484397 is an apocalyptic number.

It is an amenable number.

12484397 is a deficient number, since it is larger than the sum of its proper divisors (1).

12484397 is an equidigital number, since it uses as much as digits as its factorization.

12484397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 12484397 is about 3533.3266194905. The cubic root of 12484397 is about 231.9828378605.

The spelling of 12484397 in words is "twelve million, four hundred eighty-four thousand, three hundred ninety-seven".