6004001 has 2 divisors, whose sum is σ = 6004002. Its totient is φ = 6004000.

The previous prime is 6003997. The next prime is 6004007. The reversal of 6004001 is 1004006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997601 + 6400 = 2449^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 6004001 - 2² = 6003997 is a prime.

It is a Chen prime.

It is equal to p₄₁₃₁₀₂ and since 6004001 and 413102 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (6004007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002000 + 3002001.

It is an arithmetic number, because the mean of its divisors is an integer number (3002001).

Almost surely, 2^6004001 is an apocalyptic number.

It is an amenable number.

6004001 is a deficient number, since it is larger than the sum of its proper divisors (1).

6004001 is an equidigital number, since it uses as much as digits as its factorization.

6004001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 6004001 is about 2450.3063073828. The cubic root of 6004001 is about 181.7524408613.

Adding to 6004001 its reverse (1004006), we get a palindrome (7008007).

The spelling of 6004001 in words is "six million, four thousand, one".