1012000447 has 2 divisors, whose sum is σ = 1012000448. Its totient is φ = 1012000446.

The previous prime is 1012000427. The next prime is 1012000453. The reversal of 1012000447 is 7440002101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012000447 - 2¹¹ = 1011998399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012000427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506000223 + 506000224.

It is an arithmetic number, because the mean of its divisors is an integer number (506000224).

Almost surely, 2^1012000447 is an apocalyptic number.

1012000447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012000447 is an equidigital number, since it uses as much as digits as its factorization.

1012000447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1012000447 is about 31811.9544668353. The cubic root of 1012000447 is about 1003.9842536405.

Adding to 1012000447 its reverse (7440002101), we get a palindrome (8452002548).

The spelling of 1012000447 in words is "one billion, twelve million, four hundred forty-seven", and thus it is an aban number.