1004087047 has 2 divisors, whose sum is σ = 1004087048. Its totient is φ = 1004087046.

The previous prime is 1004087027. The next prime is 1004087083. The reversal of 1004087047 is 7407804001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004087047 - 2¹⁹ = 1003562759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004087017) 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, 502043523 + 502043524.

It is an arithmetic number, because the mean of its divisors is an integer number (502043524).

Almost surely, 2^1004087047 is an apocalyptic number.

1004087047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004087047 is an equidigital number, since it uses as much as digits as its factorization.

1004087047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 1004087047 is about 31687.3325952186. The cubic root of 1004087047 is about 1001.3604972079.

The spelling of 1004087047 in words is "one billion, four million, eighty-seven thousand, forty-seven".