448403707 has 2 divisors, whose sum is σ = 448403708. Its totient is φ = 448403706.

The previous prime is 448403689. The next prime is 448403737. The reversal of 448403707 is 707304844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448403707 - 2²³ = 440015099 is a prime.

It is not a weakly prime, because it can be changed into another prime (448403737) 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, 224201853 + 224201854.

It is an arithmetic number, because the mean of its divisors is an integer number (224201854).

Almost surely, 2^448403707 is an apocalyptic number.

448403707 is a deficient number, since it is larger than the sum of its proper divisors (1).

448403707 is an equidigital number, since it uses as much as digits as its factorization.

448403707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 448403707 is about 21175.5450225018. The cubic root of 448403707 is about 765.4022444943.

The spelling of 448403707 in words is "four hundred forty-eight million, four hundred three thousand, seven hundred seven".