1001004371 has 2 divisors, whose sum is σ = 1001004372. Its totient is φ = 1001004370.

The previous prime is 1001004359. The next prime is 1001004373. The reversal of 1001004371 is 1734001001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001004371 - 2¹⁴ = 1000987987 is a prime.

It is a super-2 number, since 2×1001004371² = 2004019501522211282, which contains 22 as substring.

Together with 1001004373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1001004373) 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, 500502185 + 500502186.

It is an arithmetic number, because the mean of its divisors is an integer number (500502186).

Almost surely, 2^1001004371 is an apocalyptic number.

1001004371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001004371 is an equidigital number, since it uses as much as digits as its factorization.

1001004371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1001004371 is about 31638.6531160857. The cubic root of 1001004371 is about 1000.3346783113.

Adding to 1001004371 its reverse (1734001001), we get a palindrome (2735005372).

The spelling of 1001004371 in words is "one billion, one million, four thousand, three hundred seventy-one".