8412149 has 2 divisors, whose sum is σ = 8412150. Its totient is φ = 8412148.

The previous prime is 8412143. The next prime is 8412163. The reversal of 8412149 is 9412148.

8412149 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7879249 + 532900 = 2807^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 8412149 - 2¹² = 8408053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8412143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4206074 + 4206075.

It is an arithmetic number, because the mean of its divisors is an integer number (4206075).

Almost surely, 2^8412149 is an apocalyptic number.

It is an amenable number.

8412149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8412149 is an equidigital number, since it uses as much as digits as its factorization.

8412149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 8412149 is about 2900.3704935749. The cubic root of 8412149 is about 203.3772257361.

Subtracting 8412149 from its reverse (9412148), we obtain a palindrome (999999).

The spelling of 8412149 in words is "eight million, four hundred twelve thousand, one hundred forty-nine".