12496249 has 2 divisors, whose sum is σ = 12496250. Its totient is φ = 12496248.

The previous prime is 12496247. The next prime is 12496261. The reversal of 12496249 is 94269421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12027024 + 469225 = 3468^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 12496249 - 2¹ = 12496247 is a prime.

Together with 12496247, it forms a pair of twin primes.

It is a zygodrome in base 5.

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, 6248124 + 6248125.

It is an arithmetic number, because the mean of its divisors is an integer number (6248125).

Almost surely, 2^12496249 is an apocalyptic number.

It is an amenable number.

12496249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12496249 is an equidigital number, since it uses as much as digits as its factorization.

12496249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 12496249 is about 3535.0033946235. The cubic root of 12496249 is about 232.0562252253.

The spelling of 12496249 in words is "twelve million, four hundred ninety-six thousand, two hundred forty-nine".