448097249 has 2 divisors, whose sum is σ = 448097250. Its totient is φ = 448097248.

The previous prime is 448097231. The next prime is 448097257. The reversal of 448097249 is 942790844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447745600 + 351649 = 21160^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 448097249 - 2⁸ = 448096993 is a prime.

It is a super-2 number, since 2×448097249² = 401582289122736002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448097149) 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, 224048624 + 224048625.

It is an arithmetic number, because the mean of its divisors is an integer number (224048625).

Almost surely, 2^448097249 is an apocalyptic number.

It is an amenable number.

448097249 is a deficient number, since it is larger than the sum of its proper divisors (1).

448097249 is an equidigital number, since it uses as much as digits as its factorization.

448097249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 448097249 is about 21168.3076555496. The cubic root of 448097249 is about 765.2278353665.

The spelling of 448097249 in words is "four hundred forty-eight million, ninety-seven thousand, two hundred forty-nine".