8389141 has 2 divisors, whose sum is σ = 8389142. Its totient is φ = 8389140.

The previous prime is 8389123. The next prime is 8389153. The reversal of 8389141 is 1419838.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 2114116 = 2505^2 + 1454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8389141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8389097 and 8389106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8389111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4194570 + 4194571.

It is an arithmetic number, because the mean of its divisors is an integer number (4194571).

Almost surely, 2^8389141 is an apocalyptic number.

It is an amenable number.

8389141 is a deficient number, since it is larger than the sum of its proper divisors (1).

8389141 is an equidigital number, since it uses as much as digits as its factorization.

8389141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 34.

The square root of 8389141 is about 2896.4013879295. The cubic root of 8389141 is about 203.1916379704.

The spelling of 8389141 in words is "eight million, three hundred eighty-nine thousand, one hundred forty-one".