1004366687 has 2 divisors, whose sum is σ = 1004366688. Its totient is φ = 1004366686.

The previous prime is 1004366683. The next prime is 1004366689. The reversal of 1004366687 is 7866634001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004366687 - 2² = 1004366683 is a prime.

Together with 1004366689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004366683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502183343 + 502183344.

It is an arithmetic number, because the mean of its divisors is an integer number (502183344).

Almost surely, 2^1004366687 is an apocalyptic number.

1004366687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004366687 is an equidigital number, since it uses as much as digits as its factorization.

1004366687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1004366687 is about 31691.7447768342. The cubic root of 1004366687 is about 1001.4534487965.

The spelling of 1004366687 in words is "one billion, four million, three hundred sixty-six thousand, six hundred eighty-seven".