1047282617 has 2 divisors, whose sum is σ = 1047282618. Its totient is φ = 1047282616.

The previous prime is 1047282581. The next prime is 1047282631. The reversal of 1047282617 is 7162827401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 791634496 + 255648121 = 28136^2 + 15989^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047282617 - 2⁸ = 1047282361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047282647) 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, 523641308 + 523641309.

It is an arithmetic number, because the mean of its divisors is an integer number (523641309).

Almost surely, 2^1047282617 is an apocalyptic number.

It is an amenable number.

1047282617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047282617 is an equidigital number, since it uses as much as digits as its factorization.

1047282617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 1047282617 is about 32361.7461982508. The cubic root of 1047282617 is about 1015.5187935673.

The spelling of 1047282617 in words is "one billion, forty-seven million, two hundred eighty-two thousand, six hundred seventeen".