925000000447 has 2 divisors, whose sum is σ = 925000000448. Its totient is φ = 925000000446.

The previous prime is 925000000417. The next prime is 925000000513. The reversal of 925000000447 is 744000000529.

It is a weak prime.

It is an emirp because it is prime and its reverse (744000000529) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 925000000447 - 2²³ = 924991611839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925000000417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462500000223 + 462500000224.

It is an arithmetic number, because the mean of its divisors is an integer number (462500000224).

Almost surely, 2^925000000447 is an apocalyptic number.

925000000447 is a deficient number, since it is larger than the sum of its proper divisors (1).

925000000447 is an equidigital number, since it uses as much as digits as its factorization.

925000000447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 925000000447 in words is "nine hundred twenty-five billion, four hundred forty-seven", and thus it is an aban number.