12305401 has 2 divisors, whose sum is σ = 12305402. Its totient is φ = 12305400.

The previous prime is 12305383. The next prime is 12305413. The reversal of 12305401 is 10450321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12257001 + 48400 = 3501^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 12305401 - 2⁷ = 12305273 is a prime.

It is not a weakly prime, because it can be changed into another prime (12305431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6152700 + 6152701.

It is an arithmetic number, because the mean of its divisors is an integer number (6152701).

Almost surely, 2^12305401 is an apocalyptic number.

It is an amenable number.

12305401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12305401 is an equidigital number, since it uses as much as digits as its factorization.

12305401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12305401 is about 3507.9055004375. The cubic root of 12305401 is about 230.8688060221.

Adding to 12305401 its reverse (10450321), we get a palindrome (22755722).

The spelling of 12305401 in words is "twelve million, three hundred five thousand, four hundred one".