1004334427 has 2 divisors, whose sum is σ = 1004334428. Its totient is φ = 1004334426.

The previous prime is 1004334413. The next prime is 1004334479. The reversal of 1004334427 is 7244334001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004334427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004334395 and 1004334404.

It is not a weakly prime, because it can be changed into another prime (1004337427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502167213 + 502167214.

It is an arithmetic number, because the mean of its divisors is an integer number (502167214).

Almost surely, 2^1004334427 is an apocalyptic number.

1004334427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004334427 is an equidigital number, since it uses as much as digits as its factorization.

1004334427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 1004334427 is about 31691.2358073963. The cubic root of 1004334427 is about 1001.4427265391.

Adding to 1004334427 its reverse (7244334001), we get a palindrome (8248668428).

The spelling of 1004334427 in words is "one billion, four million, three hundred thirty-four thousand, four hundred twenty-seven".