12496217 has 2 divisors, whose sum is σ = 12496218. Its totient is φ = 12496216.

The previous prime is 12496151. The next prime is 12496229. The reversal of 12496217 is 71269421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12187081 + 309136 = 3491^2 + 556^2 .

It is a cyclic number.

It is not a de Polignac number, because 12496217 - 2¹⁶ = 12430681 is a prime.

It is a super-2 number, since 2×12496217² = 312310878622178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12496247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6248108 + 6248109.

It is an arithmetic number, because the mean of its divisors is an integer number (6248109).

Almost surely, 2^12496217 is an apocalyptic number.

It is an amenable number.

12496217 is a deficient number, since it is larger than the sum of its proper divisors (1).

12496217 is an equidigital number, since it uses as much as digits as its factorization.

12496217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 12496217 is about 3534.9988684581. The cubic root of 12496217 is about 232.0560271443.

The spelling of 12496217 in words is "twelve million, four hundred ninety-six thousand, two hundred seventeen".