12457301 has 2 divisors, whose sum is σ = 12457302. Its totient is φ = 12457300.

The previous prime is 12457219. The next prime is 12457307. The reversal of 12457301 is 10375421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 1100401 = 3370^2 + 1049^2 .

It is a cyclic number.

It is not a de Polignac number, because 12457301 - 2²² = 8262997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12457307) 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, 6228650 + 6228651.

It is an arithmetic number, because the mean of its divisors is an integer number (6228651).

Almost surely, 2^12457301 is an apocalyptic number.

It is an amenable number.

12457301 is a deficient number, since it is larger than the sum of its proper divisors (1).

12457301 is an equidigital number, since it uses as much as digits as its factorization.

12457301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12457301 is about 3529.4901898150. The cubic root of 12457301 is about 231.8148852816.

The spelling of 12457301 in words is "twelve million, four hundred fifty-seven thousand, three hundred one".