604002643 has 2 divisors, whose sum is σ = 604002644. Its totient is φ = 604002642.

The previous prime is 604002629. The next prime is 604002649. The reversal of 604002643 is 346200406.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604002643 - 2⁹ = 604002131 is a prime.

It is not a weakly prime, because it can be changed into another prime (604002649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302001321 + 302001322.

It is an arithmetic number, because the mean of its divisors is an integer number (302001322).

Almost surely, 2^604002643 is an apocalyptic number.

604002643 is a deficient number, since it is larger than the sum of its proper divisors (1).

604002643 is an equidigital number, since it uses as much as digits as its factorization.

604002643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 604002643 is about 24576.4652259026. The cubic root of 604002643 is about 845.3040433367.

The spelling of 604002643 in words is "six hundred four million, two thousand, six hundred forty-three".