12830437 has 2 divisors, whose sum is σ = 12830438. Its totient is φ = 12830436.

The previous prime is 12830369. The next prime is 12830449. The reversal of 12830437 is 73403821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 5262436 = 2751^2 + 2294^2 .

It is a cyclic number.

It is not a de Polignac number, because 12830437 - 2⁷ = 12830309 is a prime.

It is a super-2 number, since 2×12830437² = 329240227221938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12830537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6415218 + 6415219.

It is an arithmetic number, because the mean of its divisors is an integer number (6415219).

Almost surely, 2^12830437 is an apocalyptic number.

It is an amenable number.

12830437 is a deficient number, since it is larger than the sum of its proper divisors (1).

12830437 is an equidigital number, since it uses as much as digits as its factorization.

12830437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 12830437 is about 3581.9599383578. The cubic root of 12830437 is about 234.1066854699.

The spelling of 12830437 in words is "twelve million, eight hundred thirty thousand, four hundred thirty-seven".