448977007 has 2 divisors, whose sum is σ = 448977008. Its totient is φ = 448977006.

The previous prime is 448976993. The next prime is 448977037. The reversal of 448977007 is 700779844.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448977007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448977037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224488503 + 224488504.

It is an arithmetic number, because the mean of its divisors is an integer number (224488504).

Almost surely, 2^448977007 is an apocalyptic number.

448977007 is a deficient number, since it is larger than the sum of its proper divisors (1).

448977007 is an equidigital number, since it uses as much as digits as its factorization.

448977007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 448977007 is about 21189.0775400913. The cubic root of 448977007 is about 765.7283035220.

The spelling of 448977007 in words is "four hundred forty-eight million, nine hundred seventy-seven thousand, seven".