8062381 has 2 divisors, whose sum is σ = 8062382. Its totient is φ = 8062380.

The previous prime is 8062367. The next prime is 8062391. The reversal of 8062381 is 1832608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 826281 = 2690^2 + 909^2 .

It is a cyclic number.

It is not a de Polignac number, because 8062381 - 2⁷ = 8062253 is a prime.

It is a super-2 number, since 2×8062381² = 130003974778322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8062321) 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, 4031190 + 4031191.

It is an arithmetic number, because the mean of its divisors is an integer number (4031191).

Almost surely, 2^8062381 is an apocalyptic number.

It is an amenable number.

8062381 is a deficient number, since it is larger than the sum of its proper divisors (1).

8062381 is an equidigital number, since it uses as much as digits as its factorization.

8062381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8062381 is about 2839.4332180912. The cubic root of 8062381 is about 200.5184963129.

Adding to 8062381 its reverse (1832608), we get a palindrome (9894989).

The spelling of 8062381 in words is "eight million, sixty-two thousand, three hundred eighty-one".