447125677 has 2 divisors, whose sum is σ = 447125678. Its totient is φ = 447125676.

The previous prime is 447125641. The next prime is 447125717. The reversal of 447125677 is 776521744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360468196 + 86657481 = 18986^2 + 9309^2 .

It is a cyclic number.

It is not a de Polignac number, because 447125677 - 2²⁷ = 312907949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447125977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223562838 + 223562839.

It is an arithmetic number, because the mean of its divisors is an integer number (223562839).

Almost surely, 2^447125677 is an apocalyptic number.

It is an amenable number.

447125677 is a deficient number, since it is larger than the sum of its proper divisors (1).

447125677 is an equidigital number, since it uses as much as digits as its factorization.

447125677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 329280, while the sum is 43.

The square root of 447125677 is about 21145.3464620469. The cubic root of 447125677 is about 764.6743752074.

The spelling of 447125677 in words is "four hundred forty-seven million, one hundred twenty-five thousand, six hundred seventy-seven".