8252149 has 2 divisors, whose sum is σ = 8252150. Its totient is φ = 8252148.

The previous prime is 8252129. The next prime is 8252183. The reversal of 8252149 is 9412528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8151025 + 101124 = 2855^2 + 318^2 .

It is a cyclic number.

It is not a de Polignac number, because 8252149 - 2¹³ = 8243957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8252149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8252129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126074 + 4126075.

It is an arithmetic number, because the mean of its divisors is an integer number (4126075).

Almost surely, 2^8252149 is an apocalyptic number.

It is an amenable number.

8252149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8252149 is an equidigital number, since it uses as much as digits as its factorization.

8252149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 8252149 is about 2872.6553917935. The cubic root of 8252149 is about 202.0795442045.

The spelling of 8252149 in words is "eight million, two hundred fifty-two thousand, one hundred forty-nine".