448975783 has 2 divisors, whose sum is σ = 448975784. Its totient is φ = 448975782.

The previous prime is 448975741. The next prime is 448975823. The reversal of 448975783 is 387579844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448975783 - 2⁹ = 448975271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448975733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224487891 + 224487892.

It is an arithmetic number, because the mean of its divisors is an integer number (224487892).

Almost surely, 2^448975783 is an apocalyptic number.

448975783 is a deficient number, since it is larger than the sum of its proper divisors (1).

448975783 is an equidigital number, since it uses as much as digits as its factorization.

448975783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 55.

The square root of 448975783 is about 21189.0486572663. The cubic root of 448975783 is about 765.7276076792.

The spelling of 448975783 in words is "four hundred forty-eight million, nine hundred seventy-five thousand, seven hundred eighty-three".