12350641 has 2 divisors, whose sum is σ = 12350642. Its totient is φ = 12350640.

The previous prime is 12350581. The next prime is 12350659. The reversal of 12350641 is 14605321.

12350641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9790641 + 2560000 = 3129^2 + 1600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12350641 is a prime.

It is a super-2 number, since 2×12350641² = 305076666221762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12350671) 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, 6175320 + 6175321.

It is an arithmetic number, because the mean of its divisors is an integer number (6175321).

Almost surely, 2^12350641 is an apocalyptic number.

It is an amenable number.

12350641 is a deficient number, since it is larger than the sum of its proper divisors (1).

12350641 is an equidigital number, since it uses as much as digits as its factorization.

12350641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12350641 is about 3514.3478769183. The cubic root of 12350641 is about 231.1513846869.

Adding to 12350641 its reverse (14605321), we get a palindrome (26955962).

The spelling of 12350641 in words is "twelve million, three hundred fifty thousand, six hundred forty-one".