604238851 has 2 divisors, whose sum is σ = 604238852. Its totient is φ = 604238850.

The previous prime is 604238827. The next prime is 604238857. The reversal of 604238851 is 158832406.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604238851 - 2¹⁹ = 603714563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 604238851.

It is not a weakly prime, because it can be changed into another prime (604238857) 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, 302119425 + 302119426.

It is an arithmetic number, because the mean of its divisors is an integer number (302119426).

Almost surely, 2^604238851 is an apocalyptic number.

604238851 is a deficient number, since it is larger than the sum of its proper divisors (1).

604238851 is an equidigital number, since it uses as much as digits as its factorization.

604238851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 604238851 is about 24581.2703292568. The cubic root of 604238851 is about 845.4142203133.

The spelling of 604238851 in words is "six hundred four million, two hundred thirty-eight thousand, eight hundred fifty-one".