12480319 has 2 divisors, whose sum is σ = 12480320. Its totient is φ = 12480318.

The previous prime is 12480317. The next prime is 12480337. The reversal of 12480319 is 91308421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12480319 - 2¹ = 12480317 is a prime.

It is a super-2 number, since 2×12480319² = 311516724683522, which contains 22 as substring.

Together with 12480317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12480313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6240159 + 6240160.

It is an arithmetic number, because the mean of its divisors is an integer number (6240160).

Almost surely, 2^12480319 is an apocalyptic number.

12480319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12480319 is an equidigital number, since it uses as much as digits as its factorization.

12480319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12480319 is about 3532.7494957894. The cubic root of 12480319 is about 231.9575762202.

The spelling of 12480319 in words is "twelve million, four hundred eighty thousand, three hundred nineteen".