448590343 has 2 divisors, whose sum is σ = 448590344. Its totient is φ = 448590342.

The previous prime is 448590287. The next prime is 448590379. The reversal of 448590343 is 343095844.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448590343 - 2⁹ = 448589831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448590296 and 448590305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448510343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224295171 + 224295172.

It is an arithmetic number, because the mean of its divisors is an integer number (224295172).

Almost surely, 2^448590343 is an apocalyptic number.

448590343 is a deficient number, since it is larger than the sum of its proper divisors (1).

448590343 is an equidigital number, since it uses as much as digits as its factorization.

448590343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 448590343 is about 21179.9514399821. The cubic root of 448590343 is about 765.5084224735.

The spelling of 448590343 in words is "four hundred forty-eight million, five hundred ninety thousand, three hundred forty-three".