604603843 has 2 divisors, whose sum is σ = 604603844. Its totient is φ = 604603842.

The previous prime is 604603801. The next prime is 604603873. The reversal of 604603843 is 348306406.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604603843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604603799 and 604603808.

It is not a weakly prime, because it can be changed into another prime (604603873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302301921 + 302301922.

It is an arithmetic number, because the mean of its divisors is an integer number (302301922).

Almost surely, 2^604603843 is an apocalyptic number.

604603843 is a deficient number, since it is larger than the sum of its proper divisors (1).

604603843 is an equidigital number, since it uses as much as digits as its factorization.

604603843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 604603843 is about 24588.6933975760. The cubic root of 604603843 is about 845.5844109129.

The spelling of 604603843 in words is "six hundred four million, six hundred three thousand, eight hundred forty-three".