8074249 has 2 divisors, whose sum is σ = 8074250. Its totient is φ = 8074248.

The previous prime is 8074247. The next prime is 8074277. The reversal of 8074249 is 9424708.

It is a happy number.

8074249 is digitally balanced in base 3, because in such base 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., 8065600 + 8649 = 2840^2 + 93^2 .

It is a cyclic number.

It is not a de Polignac number, because 8074249 - 2¹ = 8074247 is a prime.

Together with 8074247, it forms a pair of twin primes.

8074249 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8074247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037124 + 4037125.

It is an arithmetic number, because the mean of its divisors is an integer number (4037125).

Almost surely, 2^8074249 is an apocalyptic number.

It is an amenable number.

8074249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8074249 is an equidigital number, since it uses as much as digits as its factorization.

8074249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8074249 is about 2841.5223032734. The cubic root of 8074249 is about 200.6168372698.

The spelling of 8074249 in words is "eight million, seventy-four thousand, two hundred forty-nine".