8185049 has 2 divisors, whose sum is σ = 8185050. Its totient is φ = 8185048.

The previous prime is 8185039. The next prime is 8185061. The reversal of 8185049 is 9405818.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8082649 + 102400 = 2843^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 8185049 - 2⁸ = 8184793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8185039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4092524 + 4092525.

It is an arithmetic number, because the mean of its divisors is an integer number (4092525).

Almost surely, 2^8185049 is an apocalyptic number.

It is an amenable number.

8185049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8185049 is an equidigital number, since it uses as much as digits as its factorization.

8185049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 8185049 is about 2860.9524637785. The cubic root of 8185049 is about 201.5303355002.

The spelling of 8185049 in words is "eight million, one hundred eighty-five thousand, forty-nine".