604351879 has 2 divisors, whose sum is σ = 604351880. Its totient is φ = 604351878.

The previous prime is 604351871. The next prime is 604351963. The reversal of 604351879 is 978153406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604351879 - 2³ = 604351871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604351871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302175939 + 302175940.

It is an arithmetic number, because the mean of its divisors is an integer number (302175940).

Almost surely, 2^604351879 is an apocalyptic number.

604351879 is a deficient number, since it is larger than the sum of its proper divisors (1).

604351879 is an equidigital number, since it uses as much as digits as its factorization.

604351879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 604351879 is about 24583.5692892631. The cubic root of 604351879 is about 845.4669309926.

The spelling of 604351879 in words is "six hundred four million, three hundred fifty-one thousand, eight hundred seventy-nine".